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 4 X 8.375 Inch U-Bolt Saddle Replaces C63-6001 For Peterbilt Air Trac Suspensions
BESTFIT TRUCK PARTS
$29.99BESTfit 7 Inch Center To Center U-Bolt Top Plate Fits Peterbilt Air Trac * High Quality U-Bolt Saddle* U Bolt Saddle, Cast* 8.375 Inch OAL * 4 Inch Wide * 7 Inch Center To Center* Fits Peterbilt Air Trac Suspension* Sold Individually* Warranty On U-Bolt...$29.99 -
BESTfit Stainless Steel Air Tank U-Bolt For 8.25 Inch Diameter Tank For Peterbilt 379, 378, 386 & 389
BESTFIT TRUCK PARTS
$41.04BESTfit 8 Inch Diameter Air Tank Mounting U-BoltIntroducing our Stainless Steel Air Tank Mounting U-Bolt, designed for 8-inch air tanks. This durable accessory measures 9 inches in width, 10 inches in height, and 1 inch thick, ensuring a secure fit for...$41.04 -
BESTfit Polished Aluminum 8 Inch Diameter Air Tank For Peterbilt
BESTFIT TRUCK PARTS
$379.99BESTfit 8 Inch Air Tank Fits PeterbiltThis Air Tank is crafted from polished aluminum, boasting a total length of 30 inches and an 8-inch diameter. With a maximum pressure rating of 150 PSI, it features multiple threaded ports for convenient installation...$379.99 -
Spring Hanger Rear Of Steer Axle W/ MTB178 Threaded Bushing For Kenworth & Peterbilt
AUTOMANN USA
$82.00Spring Hanger For Rear Of Steer Axle For Paccar * High Quality Cast Spring Hanger* Casting Number B111033* For Rear Of Steer Axle* For 4 Inch Wide Spring* 1.250 Inch Pin Diameter* Includes 1 TB-77 Bushing* Frame Holes 3.940 Inches C To C Horizontal*...$82.00 -
On Sale
Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug
IOWA CUSTOMS
Now: $457.29Was: $537.99Smooth Aluminum Slide-In Rail Deck Plate-18 Inch Recessed Airline Box W/ Trailer Air & 1 Hole For 7-Way Plug * High Quality Deck Plate* Made Of Smooth Aluminum* 18 Inch* Slide-In Rail * Recessed Airline Box * With Trailer Air* 1 Hole For 7-Way Plug* Made...Now: $457.29Was: $537.99 -
On Sale
Smooth Aluminum On-Top Air Line Box Deck Plate W/ Trailer Air, 7-Way Hookups
IOWA CUSTOMS
Now: $367.19Was: $431.99On-Top Air Line Box Deck Plate W/ Trailer Air & 7-Way Hookups * High Quality Deck Plate Accessories* Made Of Smooth Aluminum* On-Top Airline Box * With Trailer Air And One 7-Way Hook Ups* Made In USA* Sold Individually ** Warranty On Deck Plate...Now: $367.19Was: $431.99 -
Cabin Torque Rod Bushing For Peterbilt W/ Unibilt Sleeper
AUTOMANN USA
$11.21Bushing For Cabin Torque Rod * High Quality Cabin Torque Rod* Sold Individually* Warranty On Cabin Torque Rods Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement Part (Not OEM)**** Replaces OE Number...$11.21 -
Stainless Steel Air Tank Straps - 9.50 X 1.125 Inch For Peterbilt 379, 378, 386 & 389
UNITED PACIFIC
$42.64304 Stainless Steel Flat Style Air Tank Straps Fits W/ 9 1/2 Inch Diameter TankSecure your 9.50 inch diameter air tanks with our durable Air Tank Straps. Crafted from 304 stainless steel, these straps ensure long-lasting performance and resistance to...$42.64 -
BESTfit Torque Rod For Peterbilt & Kenworth With Flex Air, AG380, AG210L & AG400L Suspensions
BESTFIT TRUCK PARTS
$103.99BESTfit Torque Rod Replaces OE C65-6013-0000006-49 & TR030020010Upgrade your vehicle's suspension system with our torque rod, designed for durability and performance. With a sturdy shaft diameter of 1-1/4 inches and a length of 25.562 inches, this...$103.99 -
30 X 11 Inch Flexible Rubber Step With Galvanized Steel Diamond Deck Tread
AFTERMARKET
$227.99Flexible Rubber Step With Diamond Plate Deck Tread * High Quality Flexible Belted Rubber Step* Galvanized Step* Made Of Carbon Steel* Dimensions- 30 Inch Width- 4.75 Inch Depth- 11 inch Step Height- 1.88 Inch Step Thickness * Bolt On Or Weld On* Resists...$227.99 -
Bronze Bushing, 1-3/4 X 1-1/2 X 4 Inch
AUTOMANN USA
$10.19Rear 4 Inch Bronze Bushing * High Quality Bronze Bushing* 1-3/4 Inch OD* 1-1/2 Inch ID * 4 Inch Length* Sold Individually* Warranty On Bronze Bushings Against Defects In Workmanship & Material From Date Of Purchase*** High Quality Aftermarket Replacement...$10.19 -
1.794 X 9.06 Inch King Pin Kit W/ 460.T182S Bearing - Replaces 328342, 5012205, 5301201, 85105491, R200281
AUTOMANN USA
$175.991.794 X 9.06 Inch King Pin Kit W/ 460.T182S Bearing * High Quality King Pin Kit* With 460.T182S * Bearing 1.794 Inch X 9.06 Inch * King Pin Uses 467.209 * Bushings Type- Sd * Bushing Type- Bronze * OD -1.794 Inch * Length- 9.05 Inch * Thrust Bearing- 460...$175.99