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Peterbilt 387 Torque Rods & U-Bolts

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  • FREE SHIPPING OVER $249
    BESTfit 5.688 Inch C To C Torque Rod Shim

    BESTfit 5.688 Inch C To C Torque Rod Shim

    BESTFIT TRUCK PARTS

    $9.35
    Choose Option(s) to see description.Fitment* Fits Peterbilt 330 2002 thru 2005* Fits Peterbilt 335 2005 thru 2010* Fits Peterbilt 337 2014 thru 2022* Fits Peterbilt 340 2007 thru 2010* Fits Peterbilt...
    PPR_301125
    SKU:
    PPR_301125
    Truck Class:
    Heavy Duty
    Length Options:
    5 Inch
    Product Type:
    Frame & Chassis
    Make:
    Peterbilt
    $9.35
    Qty in Cart: 0
    Price:
    $9.35
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Round U-Bolt Kit 22-1.5MM X 84MM X 365MM Replaces 03-08693-365 For Peterbilt New Low Air Leaf

    BESTfit Round U-Bolt Kit 22-1.5MM X 84MM X 365MM Replaces 03-08693-365 For Peterbilt New Low Air Leaf

    BESTFIT TRUCK PARTS

    $77.99
    BESTfit Round U-Bolt Kit Fits Peterbilt New Low Air Leaf SuspensionsBuilt to replace the OEM 03-08693-365, the BESTfit 22 1.5mm x 84mm x 365mm Round U-Bolt Kit provides a reliable and sturdy solution...
    01-051055K01
    SKU:
    01-051055K01
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Length Options:
    14 Inch
    Width Options:
    3 Inch
    Make:
    Peterbilt
    $77.99
    Qty in Cart: 0
    Price:
    $77.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 8.125 Inch OAL U-Bolt Saddle Replaces 03-08712 For Peterbilt New Low Air Leaf Suspension

    BESTfit 8.125 Inch OAL U-Bolt Saddle Replaces 03-08712 For Peterbilt New Low Air Leaf Suspension

    BESTFIT TRUCK PARTS

    $82.99
    BESTfit 6.625 Inch Center To Center U-Bolt Saddle For Peterbilt New Low Air Leaf SuspensionFor Peterbilt New Low Air Leaf Suspensions, the BESTfit 8.125 Inch OAL U-Bolt Saddle Replaces 03-08712...
    01-051053K01
    SKU:
    01-051053K01
    Product Type:
    Frame & Chassis
    Length Options:
    8 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Semi-Round U-Bolt Kit 1 X 3.5 X 15.5 Inch Replaces 03-05110-155 For Peterbilt Low Air Leaf Suspension

    BESTfit Semi-Round U-Bolt Kit 1 X 3.5 X 15.5 Inch Replaces 03-05110-155 For Peterbilt Low Air Leaf Suspension

    BESTFIT TRUCK PARTS

    $119.99
    BESTfit Semi-Round U-Bolt Kit For Peterbilt Low Air Leaf SuspensionThe BESTfit 1 x 3.5 x 15.5 Inch Semi-Round U-Bolt Kit is a durable and reliable replacement designed to fit OEM part 03-05110-155...
    01-051050
    SKU:
    01-051050
    Length Options:
    15 Inch
    Diameter Options:
    1 Inch
    Width Options:
    3 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    $119.99
    Qty in Cart: 0
    Price:
    $119.99
    Subtotal:
  • 7 Inch U-Bolt Top Plate Replaces 03-05380 & 03-07677 For Peterbilt Low Air Leaf Suspension

    7 Inch U-Bolt Top Plate Replaces 03-05380 & 03-07677 For Peterbilt Low Air Leaf Suspension

    AFTERMARKET

    $210.99
    U Bolt Top Plate For Peterbilt Low Air Leaf SuspensionThe 3.455 x 9.125 x 2.36 Inch U-Bolt Top Plate is a durable replacement designed to fit OEM parts 03-05380 and 03-07677. Made from heavy-duty...
    01-051049
    SKU:
    01-051049
    Length Options:
    9 Inch
    Height Options:
    2 Inch
    Truck Class:
    Heavy Duty
    Width Options:
    3 Inch
    Product Type:
    Frame & Chassis
    Make:
    Peterbilt
    $210.99
    Qty in Cart: 0
    Price:
    $210.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 17.340 Inch Sealed Torque Rod For Peterbilt Air Trac Suspension

    BESTfit 17.340 Inch Sealed Torque Rod For Peterbilt Air Trac Suspension

    BESTFIT TRUCK PARTS

    $207.99
    BESTfit Sealed Torque Rod Fits PeterbiltThe BESTfit 17.340 Inch Sealed Torque Rod is a premium aftermarket replacement part engineered for Peterbilt Air Trac suspension systems. Its sealed design...
    01-051022
    SKU:
    01-051022
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Length Options:
    17 Inch
    Make:
    Peterbilt
    $207.99
    Qty in Cart: 0
    Price:
    $207.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Sealed Torque Rod 25.78 Inch C To C, Replaces R307853, 5550343 For Peterbilt Low Air Leaf Suspension

    BESTfit Sealed Torque Rod 25.78 Inch C To C, Replaces R307853, 5550343 For Peterbilt Low Air Leaf Suspension

    BESTFIT TRUCK PARTS

    $175.99
    Sealed Torque Rod 4.375 Inch C To C Bolt Spacing By BESTfit Replaces R307853, 5550343 Fits Peterbilt Low Air Leaf SuspensionEnsure dependable suspension performance with the BESTfit 25.780 Inch...
    01-051021
    SKU:
    01-051021
    Product Type:
    Frame & Chassis
    Length Options:
    25 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Material Options:
    Steel
    $175.99
    Qty in Cart: 0
    Price:
    $175.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 22.810 Inch Forged HD Torque Rod For Peterbilt Air Trac & Air Leaf

    BESTfit 22.810 Inch Forged HD Torque Rod For Peterbilt Air Trac & Air Leaf

    BESTFIT TRUCK PARTS

    $214.99
    BESTfit Forged HD Torque Rod Fits PeterbiltDesigned as a direct-fit replacement for worn or damaged torque rods, the BESTfit 22.810" Forged HD Torque Rod offers long-lasting durability for Peterbilt...
    01-051015
    SKU:
    01-051015
    Length Options:
    22 Inch
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    $214.99
    Qty in Cart: 0
    Price:
    $214.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts For Peterbilt Air Trac & Air Leaf Suspensions Replaces 03-01662, 03-03133-150

    BESTfit Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts For Peterbilt Air Trac & Air Leaf Suspensions Replaces 03-01662, 03-03133-150

    BESTFIT TRUCK PARTS

    $89.99
    Semi Round U-Bolt Kit W/ 4 U Bolt Washers & 4 Deep Nuts By BESTfit Replaces 03-01662, 03-03133-150 Fits Peterbilt Air Trac & Air Leaf SuspensionsThe BESTfit Semi-Round U-Bolt Kit offers a direct-fit...
    01-051016
    SKU:
    01-051016
    Product Type:
    Frame & Chassis
    Width Options:
    4 Inch
    Length Options:
    16 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Material Options:
    Steel
    Position:
    Kit Full
    $89.99
    Qty in Cart: 0
    Price:
    $89.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Torque Arm Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt

    BESTfit Torque Arm Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt

    BESTFIT TRUCK PARTS

    $136.99
    BESTfit Torque Arm Bushing Fits PeterbiltThe BESTfit Torque Arm Bushing is an ideal replacement part for Peterbilt trucks needing torque rod bushing maintenance. Compatible with multiple OEM numbers...
    01-051012K01
    SKU:
    01-051012K01
    Product Type:
    Frame & Chassis
    Length Options:
    14 Inch
    Truck Class:
    Heavy Duty
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    $136.99
    Qty in Cart: 0
    Price:
    $136.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit 22.875 Inch Forged Torque Rod For Peterbilt Air Trac & Air Leaf

    BESTfit 22.875 Inch Forged Torque Rod For Peterbilt Air Trac & Air Leaf

    BESTFIT TRUCK PARTS

    $174.99
    BESTfit Forged Torque Rod Fits PeterbiltThe BESTfit 22.875" Forged Torque Rod is a direct-fit aftermarket replacement designed specifically for Peterbilt Air Trac and Air Leaf suspension setups...
    01-051014
    SKU:
    01-051014
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Length Options:
    22 Inch
    Make:
    Peterbilt
    $174.99
    Qty in Cart: 0
    Price:
    $174.99
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Torque Rod Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt

    BESTfit Torque Rod Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt

    BESTFIT TRUCK PARTS

    $48.58
    BESTfit Torque Rod Bushing Fits Peterbilt Air Leaf & Air Trac SuspensionsReplace worn or damaged torque rod bushings with this BESTfit model, compatible with a wide range of Peterbilt suspensions...
    01-0510014K01
    SKU:
    01-0510014K01
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Product Type:
    Frame & Chassis
    Make:
    Peterbilt
    $48.58
    Qty in Cart: 0
    Price:
    $48.58
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Torque Rod Bushing Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223 For Peterbilt

    BESTfit Torque Rod Bushing Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223 For Peterbilt

    BESTFIT TRUCK PARTS

    $40.58
    BESTfit Torque Rod Bushing Fits Peterbilt Flex Air SuspensionsRestore your truck's suspension performance with the BESTfit Torque Rod Bushing, a high-quality replacement for OEM part numbers 47961,...
    01-0510013K01
    SKU:
    01-0510013K01
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Length Options:
    4 Inch
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    $40.58
    Qty in Cart: 0
    Price:
    $40.58
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit U-Bolt Kit 10.25 Inch W/ U Bolts, Washers & Grade 8 Deep Nuts For Peterbilt Replaces 15983092, 15983095

    BESTfit U-Bolt Kit 10.25 Inch W/ U Bolts, Washers & Grade 8 Deep Nuts For Peterbilt Replaces 15983092, 15983095

    BESTFIT TRUCK PARTS

    $41.76
    U-Bolt Kit 10.25 Inch W/ U Bolts, Washers & Grade 8 Deep Nuts By BESTfit Replaces 15983092, 15983095 Fits PeterbiltThe BestFit U-Bolt Kit, measuring 3/4 x 4 x 10.25 inches, provides the strength and...
    01-050966K01
    SKU:
    01-050966K01
    Diameter Options:
    3/4 Inch
    Width Options:
    4 Inch
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Length Options:
    10 Inch
    Make:
    Peterbilt
    Ready To Ship:
    Yes
    Position:
    Kit Full
    $41.76
    Qty in Cart: 0
    Price:
    $41.76
    Subtotal:
  • FREE SHIPPING OVER $249
    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25, K241-309 For Peterbilt

    BESTfit Square U-Bolt Kit 3/4 X 4 X 8.875 Inch Replaces 680-322-07-25, K241-309 For Peterbilt

    BESTFIT TRUCK PARTS

    $46.26
    BESTfit U-Bolt Kit Includes Washers & NutsThe BestFit 3/4 x 4 x 8.875 Inch Square U-Bolt Kit is a heavy-duty replacement designed to secure leaf springs and suspension components with precision and...
    01-050961K01
    SKU:
    01-050961K01
    Truck Class:
    Heavy Duty
    Length Options:
    8 Inch
    Product Type:
    Frame & Chassis
    Diameter Options:
    3/4 Inch
    Width Options:
    4 Inch
    Make:
    Peterbilt
    $46.26
    Qty in Cart: 0
    Price:
    $46.26
    Subtotal:
  • Torque Rod Bushing Chalmers Replaces 1115937. 800010. E7766. 1016720R4

    Torque Rod Bushing Chalmers Replaces 1115937. 800010. E7766. 1016720R4

    AUTOMANN USA

    $26.96
    Torque Rod Bushing Chalmers* High Quality Torque Rod Bushing* Dimensions:  - Length- 4.20 Inch  - O.D.- 4.25 Inch And 3.688 Inch  - I.D.- 2.563 Inch* Sold Individually* Warranty On Torque Rod...
    29-05100177
    SKU:
    29-05100177
    Product Type:
    Frame & Chassis
    Length Options:
    4 Inch
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $26.96
    Qty in Cart: 0
    Price:
    $26.96
    Subtotal:
  • U-Bolt Plate 3-1/2 Inch Replaces R309613

    U-Bolt Plate 3-1/2 Inch Replaces R309613

    AUTOMANN USA

    $8.09
    U-Bolt Plate 3-1/2 Inch* High Quality U-Bolt Plate* Dimensions:  - C To C- 3.50 Inch  - Thickness- 0.50 Inch  - 2 Holes- 0.685 Inch* 2 Holes- 0.685 Inch* Sold Individually* Warranty On U-Bolt Plates...
    29-05090041
    SKU:
    29-05090041
    Length Options:
    3 Inch
    Product Type:
    Frame & Chassis
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    $8.09
    Qty in Cart: 0
    Price:
    $8.09
    Subtotal:
  • Radius Rod Bushing 2.5 ID X 3.625 OD X 2.5 Inch

    Radius Rod Bushing 2.5 ID X 3.625 OD X 2.5 Inch

    AFTERMARKET

    $82.99
    Radius Rod Bushing Universal* High Quality Radius Rod Bushing* Dimensions:  - 2.50 Inch Length  - 3.625 Inch O.D.   - 2.50 Inch I.D.* Made In USA* Sold Individually* Warranty On Radius Rod Bushings...
    09-05250062
    SKU:
    09-05250062
    Material Options:
    Steel
    Truck Class:
    Heavy Duty
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $82.99
    Qty in Cart: 0
    Price:
    $82.99
    Subtotal:
  • T-Rod Sleeve 1.125 ID X 18 Inch For 3 Piece O And S T Rods

    T-Rod Sleeve 1.125 ID X 18 Inch For 3 Piece O And S T Rods

    AFTERMARKET

    $116.99
    18 Inch Torque Rod Sleeve* High Quality T Rod Sleeve* Dimensions:  - 18 Inch Length   - 1.125 Inch ID* For 3-Piece T-Rods* Made In USA * Sold Individually* Warranty On T Rod Sleeves Against Defects...
    09-05250063
    SKU:
    09-05250063
    Truck Class:
    Heavy Duty
    Material Options:
    Steel
    Length Options:
    18 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $116.99
    Qty in Cart: 0
    Price:
    $116.99
    Subtotal:
  • 21 1/4 Inch C-C Adjustable Torque Rod For Rearward Axle

    21 1/4 Inch C-C Adjustable Torque Rod For Rearward Axle

    AFTERMARKET

    $344.99
    Adjustable T Rod With Bushings* High Quality Torque Rod* 21 1/4 Inch C To C* Adjustable* Rearward Axle* (2) Bushings (Included)* Made In USA* Sold Individually* Warranty On Torque Rods Against...
    29-05100264
    SKU:
    29-05100264
    Material Options:
    Steel
    Truck Class:
    Universal
    Length Options:
    21 Inch
    Make:
    Universal Items
    Product Type:
    Frame & Chassis
    $344.99
    Qty in Cart: 0
    Price:
    $344.99
    Subtotal:
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Peterbilt 387 Torque Rods & U-Bolts - The Backbone of Your Truck Suspension Peterbilt's rugged 387 model is known for its durable construction and reliable performance. At the heart of this workhorse are the critical torque rods and u-bolts that connect the suspension components and keep your ride smooth. Our selection of Peterbilt 387 torque rods and u-bolts are engineered to withstand the rigors of the road, providing the strength and stability you need to tackle any job with confidence. From sealed torque rods and heavy-duty u-bolt kits to replaceable bushings and shims, we have the high-quality parts to keep your Peterbilt 387 suspension in top shape. Whether you need to replace worn components or upgrade to improve ride quality, our selection has you covered. Ensure your 387 continues to deliver the performance you demand - shop our Peterbilt 387 torque rods and u-bolts today.

Frequently Asked Questions About Peterbilt 387 Torque Rods & U-Bolts

What do torque rods and U-bolts do on a Peterbilt 387?

Torque rods connect the drive axle housing to the frame or suspension crossmember, controlling axle movement under acceleration and braking while helping maintain proper drivetrain alignment. U-bolts secure the axle housing to the suspension springs or saddles, holding the suspension components tightly together. Both parts are critical to ride stability, handling, and preventing premature wear on other suspension and drivetrain components.

How do I know if my torque rods or U-bolts need to be replaced?

Common signs include a clunking or knocking noise from the rear axle area, excessive vibration, uneven tire wear, or visible cracking, rust, and looseness at the mounting points. If you notice play in the axle housing or a torque rod bushing that looks worn, cracked, or separated from the metal sleeve, it is time for a replacement. U-bolts that are stretched, corroded, or show signs of thread damage should also be replaced rather than reused.

Will these torque rods and U-bolts fit my specific Peterbilt 387 configuration?

Fitment can vary based on axle type, suspension setup, and model year, so it is important to check length, thread size, and mounting hole spacing against your truck's original parts before ordering. If you are unsure, having your VIN or axle and suspension specs on hand will help our team confirm the correct match for your application.

Can I reuse my old bushings or hardware when installing new torque rods?

It is generally recommended to replace bushings, bolts, and other mounting hardware at the same time as the torque rod itself, since worn hardware can cause the new part to fail prematurely or lead to uneven load distribution. Reusing stretched or corroded U-bolts is not advised, as they may not provide proper clamping force even if the new axle or spring components are correctly installed.

What material and finish options are available for these parts?

Torque rods and U-bolts are typically available in various grades of steel, often with finishes such as zinc plating or powder coating to help resist corrosion and extend service life in demanding on-road and off-road conditions. Choosing a higher-quality finish can help reduce rust buildup over time, particularly in regions with heavy road salt or moisture exposure.


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