Peterbilt 379 Frame & Chassis
Discover top-quality Peterbilt 379 frame & chassis parts. Explore brake parts, shock absorbers, air springs, and stainless steel deck plates. Take your ride to the next level with our replacement, aftermarket options
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BESTfit Air Bag Replaces W01-358-8813 For Peterbilt Flex Air Suspension
BESTFIT TRUCK PARTS
$201.99BESTfit Air Bag For Peterbilt Flex Air Suspension * High Quality Air Bag* Type Rolling Lobe* Load (Lbs.) At 80 PSI 5710* Load (Lbs.) At 100 PSI 7160* Natural Freq. (Cpm) 71* Design Height Inch 11.5* Bottom Plate Type Plastic* Top Plate Hole/Stud Qty 2*...$201.99 -
BESTfit Torque Arm Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt
BESTFIT TRUCK PARTS
$133.99BESTfit Torque Arm Bushing Fits Peterbilt * High Quality Torque Arm Bushing* Non-Rebushable Ends* Shaft Diameter (A) 1-1/4* Side A Straddle* Side A Bushing Non-Rebushable* Side A Angle 0* Side B Straddle* Side B Bushing Non-Rebushable* Side B Angle 0*...$133.99 -
BESTfit 2.55 OD X 5.672 Inch Premium Rubber Bushing For Peterbilt Rear Spring Air Ride Kits
BESTFIT TRUCK PARTS
$62.21BESTfit Poly Bushing Fits Peterbilt Air Leaf Suspension * High Quality Bushing* Made Of Rubber* Fully Rotational* FAS II Airliner, Iros Corporate Air Ride, Spring Eye* Bushing (Type 1) Silent Block* Bushing (Type 2) Straddle Lip Type* Sleeve Type High...$62.21 -
BESTfit Leveling Valve Neway Replacement For Peterbilt
BESTFIT TRUCK PARTS
$80.37BESTfit Leveling Valve Neway Replacement * High Quality Leveling Valve* Controlled Response Cr Hcv* With 1 Suspension Port* 1/8 Npt* Valve Only* Cr Type Without Dump* With 1/4 In Fittings* Sold Individually* Warranty On Leveling Valves Against Defects In...$80.37 -
BESTfit Torque Rod Bushing Replaces 44694, 4694-000L, 1693060C1, 350330088, 35033201 & 8079894 For Peterbilt
BESTFIT TRUCK PARTS
$47.62BESTfit Torque Rod Bushing Fits Peterbilt Air Leaf & Air Trac Suspensions * High Quality Torque Rod Bushing* 4.375 Inch Center To Center Bolt Holes* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship & Material From Date Of...$47.62 -
BESTfit Torque Rod Bushing Replaces 47961, 47691000, 47691000L, A1611944800, E5275 & 321-223 For Peterbilt
BESTFIT TRUCK PARTS
$38.65BESTfit Torque Rod Bushing Fits Peterbilt Flex Air Suspensions * High Quality Torque Rod Bushing* 1.870 Inch* 4.375 Inch Center To Center* .640 Inch* Sold Individually* Warranty On Torque Rod Bushings Against Defects In Workmanship & Material From Date...$38.65 -
BESTfit Aluminum Rear Of Front Shackle Hanger For Peterbilt With MR902
BESTFIT TRUCK PARTS
$125.99BESTfit Rear Of Front Shackle Hanger * High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Silent Block 5-7/16 In Pin Center To Center* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship &...$125.99 -
BESTfit Rear Of Front Shackle Hanger For Peterbilt With MTB178
BESTFIT TRUCK PARTS
$94.34BESTfit Rear Of Front Shackle Hanger * High Quality Shackle Hanger* Driver Or Passenger Side * Rear Of Front* Includes Threaded Bushing* Cast* Sold Individually* Warranty On Shackle Hangers Against Defects In Workmanship & Material From Date Of...$94.34 -
BESTfit 1.75 OD X 6.6882 Inch OAL Silent Block Pin Replaces 52375 & B65-6005 For Peterbilt
BESTFIT TRUCK PARTS
$44.05BESTfit 5.4375 Inch Center To Center Silent Block Pin * High Quality Silent Block* Bushing (Type 1) Silent Block* Bushing (Type 2) Bolt Type* Sleeve Type High Confinement* SRI RB328* Bushing I.D. (A) 1.063 Inch* Bushing O.D. (B) 1.750 Inch* Overall...$44.05 -
BESTfit 1.75 OD X 7.5 Inch OAL Silent Block Pin For M1813 Hanger For Peterbilt
BESTFIT TRUCK PARTS
$41.81BESTfit 6.3125 Inch Center To Center Silent Block Pin * High Quality Silent Block* Bushing (Type 1) Silent Block* Bushing (Type 2) Bolt Type* Sleeve Type High Confinement* SRI RB295* Bushing I.D. (A) 1.063 Inch* Bushing O.D. (B) 1.750 Inch* Overall...$41.81 -
BESTfit 3/4 X 4 X 8.875 Inch Square U-Bolt Kit - Replaces 680-322-07-25, K241-309 For Peterbilt
BESTFIT TRUCK PARTS
$44.05BESTfit U Bolt Kit Includes Washers & Nuts * High Quality U Bolt Kit* U Bolt Type Square Bend* Grade 8* U Bolt Diameter 3/4 Inch* Width 4.000 Inch* Length 8.875 Inch* Sold As Kit* Warranty On U Bolt Kits Against Defects In Workmanship & Material From...$44.05 -
BESTfit Spring Pin With Double Lock For Peterbilt 375, 377, 378 & 379
BESTFIT TRUCK PARTS
$21.51BESTfit 1.25 X 6.859 Inch Shackle Pin * High Quality Spring Pin* Front And Rear Of Front* Steering Axle* 1.250 Inch Width* 5.313 Inch Center To Center* 6.859 Inch Length* Sold Individually* Warranty On Spring Pins Against Defects In Workmanship &...$21.51