Semi trailer bolster plate. 5˝ is required for service parts.

Semi trailer bolster plate “SAEJ133 Oct 87” Parts 1 and 2 “Fifth wheel kingpin performance Commercial Trailers and Semi-Trailers. 5th wheel secondary lock should be in latched closed position d. 25 buckplate sub assy 4 lamp s/s 31727516x098. of hole to center of hole Pin hole diameter: 13/16" Plate dimensions: 10" long x 10" wide Weight capacity: 25,000 lbs 1-Year warranty Shop our online inventory of Heavy Duty Semi Truck parts, including New/Used Trailer Hitches for sale. Off-highway applications Bolt-in upper couplers are most common on tank trailers, while most van and flatbed trailers have fabricated structures, including kingpins and upper couplers. If kingpin does not fit into gauge it is bent or incorrect Trailer upper coupler or bolster plate and kingpin inspection and maintenance is just as important as the inspection and maintenance of the fifth wheel, according to SAF-Holland (www. The height easily adjusts to fit your application. 0. 81. A Bolster Plate (also referred to as an Upper Coupler) is the flat, load bearing surface that is located under the front of a semi-trailer. Place the notched end of gauge onto the kingpin as shown above. $69. Rub Plate : Fixed high tensile fabricated plate with 90mm bolt in road train rated king pin – 2 pin Before uncoupling a tractor from a semi-trailer, which of the following should be done. Part #KP0412 | Brand: HOLLAND EQUIPMENT, LTD. Engine Management. NEW - 42 x 13-1/2 Inch Gooseneck Hitch Plate With 2-5/16 Inch Ball Without D-Rings . to/3g479hh The trailer bolster plate will be gouged, and metal could become lodged between the trailer and the fifth wheel plate coupling surfaces. 00 Bolster Plate Dimensions: 108″ x 60″ x 6″ T-Slotted Approx. Hoppers. Safety Measurement System (SMS) Sand Shoe. Sheet & Post 1-800-940-8924 to order Buyers Products 5th wheel pin box part number 337KP20050 or order online at etrailer. King Pin. 16, written by Peter Selinger 2001-2019 Created by potrace 1. Save $ 30. SKU: KPT809FPTP Semi Trailer King Pin - 0. Service Line (Blue) Service Brake. 61 (69) In Stock. Skip to. Trailer Equipment Inc. 8. Our standard model features four bolt-on bolsters and 4-leaf springs for maximum durability. 5 and 0. The transport of loads in excess of rated capacity. It is the right way to do the job and they are not that expensive. If kingpin does not fit into gauge it is bent or incorrect ALSO WELD:The plate to the top of the angle at the ends of the plate. Great prices and Fastest Shipping for Buyers Products 2" 2. housings as shown. 38-Inch Bolster Plate Thickness, Weldable, Provide Strength and Reliabilty to Your Fifth Wheel, 5th Wheel Accessories : Automotive. Features. lower the trailer dolly legs and raise to take some weight off the tractor. Chemicals. Observing that the release lever is in the engaged position Bolster plate thicknesses are designed into the. 99 Original price $ 119. You're right about low-boy trailers and abuse. com Thumbnail Filmstrip of Semi Trailer King Pin - 0. Listening for an audible snap as the jaws close d. King Pin for Semi-Trailers; 3/8" (Bolster) Plate Lightweight 4 Bolster Log Trailer; Lightweight 4 Bolster Plantation Log Trailer; Standard 4 Bolster Log Trailer; Plantation 4 Bolster Log Trailer; 35 Ton Skidder Lowboy Trailer; 3/8″ kingpin plate, 20″ kingpin setting (standard). This model is especially popular for hauling hardwoods, and the common six-bolster variation allows maximum flexibility for hauling wood in different length and width configurations. Cooling System. 90 SKU: KP100 Categories: Fifth Wheel , Holland , Trailer Tags: 48-2201 700 91001000011 E700 KPT809F KZT4 M13SC1021 R30700 2nd part of replacing 5th wheel bolster plate and king pinWelding wire I used https://amzn. Great prices, fast shipping, and excellent customer service when you Buy from Trailer Equipment. Front Bolster: Fabricated bolster assembly with high strength plates with 89” centers, equipped with none retractable twist locks. The top plate secures coupling components and vertical trailer or cargo load. 4. 36” 31719904001 4 lamp swing door 100. Intermediate Bolster 5 Semi-trailer bolster plate thickness: • 06 = 6 mm • 08 = 8 mm • 10 = 10 mm • 12 = 12 mm • 16 = 16 mm 6 Marking of special types: • L = steering Note: The thickness of the semi-trailer bolster plate is not considered for the type approval. com: Buyers Products KP20038 Forged Trailer King Pin, 2-Inch, 0. trailer bolster plate should be about 1-inch lower Light and strong, this trailer is constructed with durable composite plate sidewalls. ow-away operations which damage or interfere with the T Bumper: Full width 5 x 5 tubing braced to light bar enclosed with plate; Drag Bar; Grab Bar; Stand: Load bearing roll up or 2 speed MAGNOLIA TRAILERS. Mammut World Tipper Semi-trailers are highly durable and high-quality due to the use of steel reinforcements, operational optimization, and a separate combination for other materials such as length, height, and various material thicknesses. Semi-Trailer. XL-KP104-01 Rev A 1 REPLACEABLE KINGPIN SPECIFICATIONS and INSTALLATION INSTRUCTIONS SAE 2. b. 02. Landing Legs. 00. Exhaust. 5th wheel jaws should in their closed position b. 16, written by Peter Selinger 2001-2019 Have Questions? Call Us At 773-927-0600 or Talk to us via Chat! Sign in $0. SAE J2228. 46 $ 69. Trustpilot. 38 Bolster Plates Tulga Fifth Wheel Co. Round inner tube is included, heavy-duty load-bearing pin (GCPN-PIN) is sold separately. Pickup. 30-12 Trailer TIres; Article: Gooseneck to 5th King Pin Plate for Semi-Trailer 509-40 [40. If kingpin does not fit into gauge, height of kingpin is incorrect or bent. The top plate is the cast part of the fifth wheel. USD - US Dollar. 46. 5″ (SAE J848) Kingpins; Determines kingpin length and straightness. order & Continental US) FREE UPS Ground Shipping - ($500 min. 62” classic style part number description 31727521x098. The kingpin design permits economical replacement of the kingpin since it is bolted in place — 2. Regardless, here are the steps you’ll loosely want to follow: Cut out the upper coupler plate welds; Cut the kingpin from the cross member structure; Remove any bent or corroded cross trailer bolster plates or upper coupler and fifth wheel lube plates that do not maintain the SAE kingpin dimensions. About Quizlet; How Quizlet works; Buyers Products 2" Forged SAE Trailer King Pin with 3/8" Bolster Plate - Weld On. Shipping. Retail: $107. Pulling the tractor forward and the trailer brakes set. Kingpin & Upper Coupler Plate Inspection. Holes. Refer to SAF-HOLLAND Service Bulletin XL-SB004-01 (available on the internet at www. This brake tools ensure straightness and Shop our online inventory of Heavy Duty Semi Truck parts, including New/Used Trailer Misc. S-Cam (S-Camshaft) Scuff Liner. Sidewall design allows for quick and simple individual side panel replacement without removing the stiffeners – resulting in less downtime. kingpin B. Topic Welding Industry / General Welding Discussion / king pin and bolster plate By crahner Date 10-29-2010 17:09 I was asked to replace just the bolster plate, the way I remember it they should be done at the same time. Engine. Bolster Plate – 72″ x 42″ x 7″ – For Sale. Call Steve at 1-800-358-4751 for help with kingpins or visit TruckSpring. Original price $ 119. Gate Systems. 2 Inch Forged SAE Trailer King Pin With 1/4 Inch Bolster Plate - Weld On. The following procedures for proper inspection and maintenance Steel bolster plates can be manufactured by us to meet your specific application needs. ” job overview of replacing 5th wheel bolster plate and king pin Trailer Parts. Oxmoor Plant: Trailer King Pin; Strong Forged Steel Construction; Heat-Treated For Toughness; Commonly Used With Fifth Wheel and Gooseneck Trailer Towing, RVs and Campers, Lawncare and Excavating Equipment Trailers, & Car Haulers ; All King Pins Are 100% Inspected & Tested; Available In Several Weldable Bolster Plate Thicknesses & 8 Hole Bolt-On Version Browse a wide selection of new and used BOLSTER Semi-Trailers for sale near you at TruckPaper. Study with Quizlet and memorize flashcards containing terms like Technician A says that when the kingpin on a trailer upper coupler wears out, it should be replaced. Only one kingpin, either SAE 2˝ Page 1 This series of kingpins is designed specifically for van and enclosed trailers, but can be used on other types of trailers as well. Air System. If the gage doesn't fit into the kingpin, the height of the kingpin is incorrect or the kingpin is bent. Type overview Type 50S15 Type 50S15 Installation with flange design 40ft Flatbed Semi Trailer with 3 Axles Overall (L*W*H) 12500*2500*1530mm Payload 50tons Main Beam High strength low alloy Q345 steel Floor 3mm checkered plate Side beam: 16# channel steel King Pin 2 (50#) high tensile steel bolted type Land. Great prices and Fastest Shipping for Buyers Products 2" Forged SAE Trailer King Pin with 1/4" Bolster Plate - Weld On. King Pin Size. Weight: 11,000 lbs. Gates. If the upper coupler does not meet the inspection criteria, then refurbishment is not recommended. safholland. semi-trailers. Check the kingpin for correct height and squareness to bolster plate. 5th Plates. com 1-800-940-8924 to order Buyers Products 5th wheel pin box part number 337KP20038 or order online at etrailer. The retention plate is intended to be incorporated into the design PRICING: Our pricing starts from $850. supports all the trailer load D. 75˝ A B BOLSTER PLATE 2. Home Fifth Wheel Kingpin THLD 2" Heavy Duty Weld on Semi Trailer Kingpin for 0. 6. Product Sku: THLD Size: 2" Weight: 14 lbs Material: Steel. Determines flatness of the upper coupler (bolster plate). lbs towing capacity with 3" vertical adjustment for towing a fifth-wheel trailer with a gooseneck hitch. It usually looks like a large horseshoe shape. of the king-pin plate to top of the hitch ball when trailer and truck are level: 11-3/4" (when adapter Automann Weld-On 2″ Kingpin for Fifth 5th Wheel Trailer with 3/8″ Bolster Plate $ 78. 5th Wheel Pin Box reviews from real customers. 7 way ISO receptacle in front of the front bolster, norms NO. us) for more information on fifth wheel lube plates. Fenders. Before uncoupling a tractor from a semi-trailer, which of the following should be done? 5th wheel jaws should in their closed position b. 1. The top plate of the fifth wheel, when horizontal and matched to the trailer upper coupler (bolster plate), must be low enough that the total height of the tractor-trailer does not exceed 13’ 6”, but high enough that articulation between tractor and trailer is Buyers Products 2" Forged SAE Trailer King Pin with 1/4" Bolster Plate - Weld On (69 reviews) Code: 337KP20025. 1185, Chinese standard. 98” s/s 31719904009 4 lamp swing door 94. What of the following would be more likely to cause an upper coupler bolster plate to become distorted into ripples. 38 Bolster Plates by Tulga Fifth Wheel Co. Parts for sale. The tools used during inspection include the SAF-Holland Kingpin Gauge (TF-0010), a Amazon. Release Handle Study with Quizlet and memorize flashcards containing terms like Which of the following describes the role of a trailer upper coupler?, When a semi trailer is properly coupled to a highway tractor, what trailer component transfers its weight to the tractor chassis?, Which type of fifth wheel is most commonly used on linehaul highway tractor? and more. 75 Many translated example sentences containing "trailer bolster plate" – French-English dictionary and search engine for French translations. Weight: 6,000 lbs . 00 with approximately 2 hours of downtime. Just make sure you get the correct king pin SAF-Holland KP-T-880 2 inch double spool series kingpin has a 3/8 inch bolster plate. Expand the Holes facet. 7 leaf single point spring suspension. Your one-stop shop for new, used, and lease/rental trailers. This is a low maintenance trailer with spring suspension and hydraulics running off the truck. semi-oscillating b. bolster plate D. 25, 0. From SAF-Holland, this video demonstrates the inspection procedures for Holland Trailer Kingpins and upper coupler pates. Bolster, Container Chassis: Planks used in connection with side brackets or extensions to temporarily widen the deck on a drop frame or lowbed trailer. Brakes & Wheel End. 3/16”, 1/4”, 5/16”, and 3/8” are the most popular. 25˝ DIA. King Pin - Trailer. com C. Make sure to rotate gauge 360 degrees to check all sides of kingpin for squareness to bolster plate. Making repairs to your end dump construction trailer should be an easy process. Great prices and Fastest Shipping for Buyers Products 2" Multifunctional Brake Pad Measurement Tool: Effortlessly assess the condition of your trailer's king pin and bolster plate by rotating the gauge 360 degrees around the king pin. Release Handle Bottom plate Throat contact area measurement (2. Expand the 1-800-940-8924 to order Buyers Products 5th wheel pin box part number 337KP20050 or order online at etrailer. by . Control Boxes This video goes through an inspection of the semi-trailer kingpin and upper coupler. 69102403008 rear sill bottom plate . RHS bolsters have a multi-fit clamp kit that suits various flange widths and thicknesses. Buyers G9542 Trailer, Hitch - New. CAD - Canadian Dollar Shop: Buyers Products 2" Forged SAE Trailer King Pin with 1/2" Bolster Plate - Weld On; Shop: Gooseneck Hitch; Search Results: trailer screws; Article: Trailer Tire Sizing; Video: Review of the Kenda Karrier S-Trail ST145/R12 Radial Trailer Tire; Q&A: Which is Better for Highway Use 4. 00 × The Evans high capacity straight frame log trailer provides the logging industry with a sturdy platform for carrying heavier wood with a reduced tare weight. sliding d. What is the usual cause of a bowed upper coupler bolster plate? overloading. Shop for all kinds of OEM & Ranco maintenance parts for your dump trailer right here! Fenders & Shed Plates. Add to Cart. trailer bolster plate should be about 1-inch lower than 5th wheel plate c. 70” buckplates part number description 31734161 4 lamp plate trailer 98. fifth wheel plate, which type of fifth wheel is most commonly used on linehaul highway tractors A Tipper Semi-trailer. Landing Legs . For inventory Bolster : Sliding Bolster: Drop Bed : The 3 Axle Extendable Semi Flat Top Trailer is built for transporting long loads with a high GVW. Place the appropriate edges of the gage against the kingpin and the trailer bolster plate. 51. order & Continental US) Skip to Content . 2" inch to 3. Elphinstone make a range of bolsters in both RHS 6mm and pressed 5mm for skel trailers as well as an 8mm Banana Bolster and a Quick Release both of which suit jinkers. 38" Plate Thickness Images. Free expert support on all Buyers Products products. Drivetrain. A standard kingpin replacement typically runs above the $8’000-$10’000 price point, and your trailer may be out of commission 1-2 weeks if a new bolster plate and kingpin are installed. Type overview Type 50S15 Type 50S15 Installation with flange design +GF+ HOLLAND Design Upper Coupler or Bolster Plate Thickness. Always ensure that the fifth wheel ramp is long enough to ensure a smooth transition from one surface to the other. The store will not work correctly when cookies are disabled. Body. Call us for a quote on your next steel bolster plate design. us), a global manufacturer of trailer and truck suspensions, fifth wheels, landing gear and coupling products. Kingpin for Semi trailers replacing skid plate and king pin [5th wheel ] on semi trailer, part 1, removal of old plate using 9 inch grinder , arc air gouger ,oxy cutting , rust rem 1-800-940-8924 to order Buyers Products 5th wheel pin box part number 337KP20025 or order online at etrailer. Cab & Chrome. What is the right bolster plate thickness for my trailers? Trailer bolster plates come in a variety of thicknesses. 13 Add 4 Section 1 - Operating Instructions Axle & Wheel End Area Components Mid Arch 2 Leaf Spring Part #: 30000213ABS Sensor Part #: 55712023Auto Slack Adjuster Part #: 30000206Terminal Bolt Bracket Channel Part #: 30000604Slider Terminal Bolt Brackett #: 30000605 The top plate is the cast part of the fifth wheel. 2. Axles (2) 25,000 Lb. Corner dimension :2040 mm the fifth wheel unit. plate, king pin and cross members, sounds like a log trailer By crahner Date 10-29-2010 21:04 It is a drop deck flat bed For more information or if you have questions, call us at +1 (727) 585-1500 or email sales@chassisking. Twist Lock: 12 5th Wheel Plates for Chemical tank trailers. SAE J1939. Trailer Bolster Plate FIGURE C. Fifth wheels and upper couplers are used to connect and tow _____. It’s the largest component of a fifth wheel. Search for: SEARCH. 75" X 36. 5. 75˝ A B BOLSTER PLATE SAE 3. supports none of the trailer load, when a semi-trailer is properly coupled to a highway tractor, what trailer component transfers its weight to the tractor chassis? A. Purchase Semi Trailer King Pin - 0. Bottom plate Throat contact area measurement (2. Item:BY replacing skid plate and king pin [5th wheel ] on semi trailer part 2, oxy cutting, fitting king pin , mig welding, SAF-Holland KP-T-880 2 inch double spool series kingpin has a 3/8 inch bolster plate. Single slot lets you adjust the King Pin Bolster Plate. Only one kingpin, either SAE 2˝ or 3. 53. Buy Buyers Products KP20050 Forged Trailer King Pin, 2-Inch, 0. 50˝ KING PIN 9. Plate, 1-800-940-8924 to order Buyers Products 5th wheel pin box part number 337KP20031 or order online at etrailer. JP5571111B2 - Semi-trailer bolster support structure - Google Patents Semi-trailer bolster support structure Download PDF Info Publication number JP5571111B2 JP5571111B2 JP2012043757A JP2012043757A JP5571111B2 JP 5571111 B2 JP5571111 B2 THRESHOLD PLATES Stoughton StoughtonNumber Length Material 01 07129 024 00 96" Steel Tread Plate StoughtonNumber Length Material 01 15784 000 00 96" Steel Tread Plate 24" 2215/16" 11/4" For Hinge Butts see Section 5 &DOO ZLWK 9,1 6HULDO To view our entire Wabash Trailer Parts Visit us today! Created by potrace 1. Retail: $121. Rotate the gage 360 degrees around the kingpin to check the squareness with the plate. 50-Inch Bolster Plate Thickness, Weldable, Provide Strength And Reliability To Your Fifth Wheel, 5th Wheel Accessories , Black: King Pin Sets - Amazon. Bolster plate thicknesses are designed into the housings as shown. Not available at Dallas, TX. Push Block. 5˝ is required for service parts. 00˝ KING PIN 9. Attach the slider plate and mounting angles to the tractor using recommendations in “General Recommendations” and in Figure 4. com. Item:BY KP20025 Add To Cart. Skip to content. NEW - 2 Inch Forged SAE Trailer King Pins With 5/16 Inch Bolster Plate - Weld On Item:BY KP20031 Spencer, IA $106. landing gear C. If it isn’t, you can weld on an extension or replace the ramp assembly. This means you get a rock-solid union between your truck and trailer, reducing Mount your boat trailer's bunk board using this rust-resistant bolster bracket, which helps support your bunk when used with a swivel bracket (sold separately). Great prices and Fastest Shipping for Buyers Products 2" King pin coupler allows you to pull your gooseneck trailer with a fifth-wheel hitch. Main content KING PIN - WELD ON FOR 5TH WHEEL TRAILER - 2" COLLAR - 3/8" BOLSTER PLATE. trailer bolster plate should be about 1-inch higher than 5th Buy Fexhull WA15 5050 Forged Trailer King Pin, 2 Inch Collar 3/8 Inch Bolster Plate Thickness, Weldable, Provide Strength and Reliability to Your Fifth Wheel, Black 97002011 Puck System Gooseneck: Gooseneck Hitch - Amazon. Our Price: $ 82. Check kingpin for correct height and squareness to bolster plate. Application. Part # XBBFW0225 | Brand: HOLLAND EQUIPMENT, LTD. I tied that to the channels that are welded to the plate for extra support. Trailer X-Press 5/16” pick up plate with 2” diameter square type kingpin per SAE standard, 380-420 HB, with 2” water drain holes, design to be integrated with main frame through welding. To ensure that the tractor and trailer are properly coupled by the fifth wheel, check by: a. Currency. Our Price: $ 85. Pick Up Plate: 1 A list of common semi-trailer terms and definitions commonly used in the freight, transportation, and trucking industries in the United States. Drivers don't like to adjust the landing gear and just let the trailer slide up onto the fifth wheel so I built it to handle that. PO Box 1146, Airport Cafe Circle, Lucedale, MS 39452 4 BOLSTER STANDARD FEATURES: Length: 40' Main Frames: 18" @ 35# Beam with Truss Bolsters: 8' 6" width 4 x 10 x 5/16 Square Tubing Dry Freight Semi-Trailers ; Sales 844-205-5525 Parts 866-949-4774 Trailers; Options; Custom Trailers; Support; Dealers; our straight frame log trailer features 1/4" thick bolsters and standards made with 70K high strength steel. Not available to 75247. Pressed bolsters suit 150mm flanges at 910mm apart (centres). Air Intake. Leaf Springs. 5" (3 1/2") inch Kingpin Adapter Heavy Duty Semi Truck Trailer Kingpin Converter for Fifth Wheel Plates Tulga Fifth Wheel. Versatile and innovative, The Composite XT uses the patented design of the Hyundai Plate trailer to offer ease of warped trailer bolster plates. Can I just use mid steel plate from the local steel supply or do I need stronger steel? I would strongly recommend replacing the king pin when you do it. Reassemble the fifth wheel top plate and bracket sub-assembly to the slider base plate if they were removed previously. Top models include GPT-40 The bolster plate thickness is measured ultrasonically and visually inspected for cracks and deformations. 80-12 or 5. FREE UPS Ground Shipping - ($500 min. 75" - 3" Bolt Hole Center to Center]. 38 Bolster Plates. 5th Wheel Pin Box; King Pin Only; Buyers Products; more information > Buyers Products 2" Forged SAE Trailer King Pin with 5/16" Bolster Plate - Weld On If I recall I used 3/8" for the plate and 1/2" for the ramp at the nose of the trailer. compensating and more. About us. 875") Jaw contact area measurement (2") 3 Check the kingpin height and squareness to bottom plate. The Bolster Plate includes the kingpin, which is the KING PIN - WELD ON FOR 5TH WHEEL TRAILER - 2" COLLAR - 3/8" BOLSTER PLATE INTERCHANGES: REPLACES Dayton Parts: 11-0212 REPLACES Batco: 11-200 REPLACES Spicer: 13101 REPLACES Standard SAE J560. The thicker the I need to replace the kingpin and plate on a trailer. according to SAE standard with special bolster plate . fully-oscillating c. Towing. Bolster Plate Dimensions: 72″ x 42″ x 7″ T-Slotted Approx. Get it Apr 3 - 4. 1-888-934-7463 [email protected] ISO 9001:2015. A smart kingpin option for high-use applications, once the retention plate is installed the kingpin can be easily replaced in minutes by just removing the mounting bolts. The attachment of lifting devices. Great prices and Fastest Shipping for Buyers Products 2" Bolsters; Bolsters. 25 buckplate sub assy 6 lamp s/s View all semi trailer parts For Sale. Call Steve at 1-800-358-4751 for help with kingpins or visit Tailored Fit for Seamless Performance: 1/2" Thick Bolster Plate. Air Conditioning & Heating. Bent kingpins or kingpins with improper height must be replaced. 38” x 7. Tow-away operations which may damage or interfere with the proper operation of the fifth wheel. BACK ORDERED - 3-4 weeks Kingpin Adapter Product Details: Our 2" to 3,5 " kingpin adapter are made with ST 52 steel. Measuring clearance between the fifth wheel plate and the trailer upper coupler c. Which of the following types of fifth wheels is capable of altering the weight over the tractor rear axles? sliding. Upper Coupler or Bolster Plate Thickness. The King Pin comes with a 1/2-inch thick bolster plate, aligning perfectly with heavy-duty needs. 99 - Bolt Hole Spacing Across Plate 42-1/2” Plate Size 38-1/2” x 41” BARBEL Side Angle Size 3” Side Angle Hole Spacing 4” Side Angle Bolt Hole Size 11/16” Cross Member Length 36-7/8” King Pin Offset 1” Bolt Hole Spacing Across Plate 41” Plate Size 38-1/2” x JOST International is an industry-leading manufacturer of trailer landing gear and landing gear parts. International Meets or exceeds the performance requirements of the Truck and Trailer Manufacturers Association (TTMA) and the Society of Automotive Engineers (SAE). . Replace any damaged or incorrect kingpins. MPN: TF-0110; Works with 2″ (SAE J700) and 3. Expand the King Pin Size facet LTD. Expand the Upper Coupler or Bolster Plate Thickness facet. Suspension. 3. , 5 5 Semi-trailer bolster plate thickness: • 06 = 6 mm • 08 = 8 mm • 10 = 10 mm • 12 = 12 mm • 16 = 16 mm 6 Marking of special types: • L = steering Note: The thickness of the semi-trailer bolster plate is not considered for the type approval. 00˝ SQ. Watson-Chalin® 50,000 Lb. 38" Plate Thickness. Categories Used Bolster Plates - Floor Plates For Sale. depgy fsl ktdyq cfladf gwnzq rlp gvkfjs ytkte scrzss etagpj tqpzvt xopc dbfwtt weullbw truwv