Peterbilt 379 Drive Axle Springs & Hangers

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Qty in Cart
Quantity
Price
Subtotal

4 Inch Round Double Fury Color Changing Dual Function Light - Red & Amber LED / Clear Lens

UNITED PACIFIC

MSRP:

$31.09

Was:

19 LED 4 Inch Round Double Fury Red / Amber Clearance Marker LightThis 4 1/4 inch round light features 19 high-intensity LEDs behind a clear lens, delivering a bold double-fury effect in red and...

09-16010598

SKU:

09-16010598

Color:

Amber/Red

Diameter Options:

4 Inch

Product Type:

Lighting

Material Options:

Plastic/Poly

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

$31.09

Was:

Qty in Cart: 0

Price:

MSRP:

$31.09

Was:

Subtotal:
Vendetta Extended Support High-Back Air Suspension Seat Black & Gray W/ Heating Options

VENDETTA

MSRP:

Now: $1,721.99 - $1,939.99

Was:

Choose Option(s) to see description.Fitment** Fits Multiple Makes And Models Of Trucks** Does Not Compatible W/ Freightliner M2 Without Custom RiserVendetta Premium High Back Air Truck Seat...

PPR_300006

SKU:

PPR_300006

Product Type:

Seats

Location:

Made In USA

Style Options:

High Back

Color:

Black

Material Options:

Leather

Make:

Universal Items

Type Options:

Heated

Ready To Ship:

Yes

MSRP:

Now: $1,721.99 - $1,939.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1,721.99 - $1,939.99

Was:

Subtotal:
FREE SHIPPING OVER $249

3156 Miniature Replacement Light Bulbs W/ Wedge Base

GRAND GENERAL

MSRP:

Now: $2.47 - $2.93

Was:

These 3156 miniature replacement light bulbs provide a dependable lighting solution for a wide range of truck and automotive applications. Designed with a standard wedge base for quick installation,...

PPR_299998

SKU:

PPR_299998

Product Type:

Lighting

Color:

Blue

Color:

Red

Make:

Universal Items

Color:

Green

Ready To Ship:

Yes

MSRP:

Now: $2.47 - $2.93

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $2.47 - $2.93

Was:

Subtotal:
On Sale

Limited Quantity Available

2.5 Inch Low Profile Spyder Light

GRAND GENERAL

MSRP:

Now: $6.01 - $8.54

Was: $8.58

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks2.5 Inch Low Profile Spyder Light - Amber LED / Clear Lens2.5 Inch Low Profile Amber Spyder Light* High...

PPR_299985

SKU:

PPR_299985

Diameter Options:

2 1/2 Inch

Material Options:

Plastic/Poly

Truck Class:

Universal

Color:

Amber

Shape Options:

Round

Product Type:

Lighting

Make:

Universal Items

Ready To Ship:

Yes

Style Options:

2 Prong

MSRP:

Now: $6.01 - $8.54

Was: $8.58

Qty in Cart: 0

Price:

MSRP:

Now: $6.01 - $8.54

Was: $8.58

Subtotal:
On Sale

Limited Quantity Available

TPHD 33mm Chrome Thread On Nut Covers - 60 Pack

TPHD

MSRP:

Now: $59.49 - $86.99

Was: $84.99

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTPHD 33mm Chrome Spiked Thread On Nut Covers - 60 Pack33mm Chrome Spiked Nut Covers - Thread On* High...

PPR_299981

SKU:

PPR_299981

Product Type:

Wheels

Ready To Ship:

Yes

Style Options:

Thread On

Material Options:

Plastic/Poly

Finish Options:

Chrome-Plated

Make:

Universal Items

MSRP:

Now: $59.49 - $86.99

Was: $84.99

Qty in Cart: 0

Price:

MSRP:

Now: $59.49 - $86.99

Was: $84.99

Subtotal:
Caterpillar Acert W/ Bellow Size Options

FULL TILT PERFORMANCE

MSRP:

Now: $324.44 - $382.12

Was:

Choose Option(s) to see description.Fitment** Fits Makes & Models W/ Caterpillar Acert Engines 2005 thru 2007Long Bellow Replaces 233-8005 For Caterpillar AcertCAT Acert Long BellowFull Tilt...

PPR_299977

SKU:

PPR_299977

Product Type:

Engine Parts

Style Options:

Caterpillar

Location:

Made In USA

Make:

Universal Items

MSRP:

Now: $324.44 - $382.12

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $324.44 - $382.12

Was:

Subtotal:
On Sale

Limited Quantity Available

Roadworks 3.5 Inch Low Profile Jewel Style Watermelon Hero Light - Each

ROADWORKS

MSRP:

Now: $32.33 - $55.99

Was: $46.19

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRoadworks 3.5 Inch Low Profile Jewel Style Watermelon Hero Light - Amber LED / Clear Lens - EachLow...

PPR_299999

SKU:

PPR_299999

Product Type:

Lighting

Height Options:

3 Inch

Material Options:

Glass

Diameter Options:

3 1/2 Inch

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $32.33 - $55.99

Was: $46.19

Qty in Cart: 0

Price:

MSRP:

Now: $32.33 - $55.99

Was: $46.19

Subtotal:
#53 Miniature Replacement Light Bulbs, Bayonet Base W/ Color Options

GRAND GENERAL

MSRP:

Now: $1.46 - $1.58

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks#53 Amber Miniature Replacement Light Bulbs, Bayonet Base - PairMiniature Replacement Light Bulbs* High...

PPR_299995

SKU:

PPR_299995

Product Type:

Lighting

Color:

Green

Color:

Amber

Color:

Purple

Color:

Red

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $1.46 - $1.58

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $1.46 - $1.58

Was:

Subtotal:
Watermelon Light Base Bulb Holder

GRAND GENERAL

MSRP:

Now: $9.92 - $11.03

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks1156 Watermelon Light Base Bulb Holder3.5 Inch Stainless Steel Bulb Holder For Watermelon Glass Lens By...

PPR_299996

SKU:

PPR_299996

Product Type:

Lighting

Height Options:

1 Inch

Material Options:

Stainless Steel

Diameter Options:

3 1/2 Inch

Shape Options:

Round

Make:

Universal Items

MSRP:

Now: $9.92 - $11.03

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $9.92 - $11.03

Was:

Subtotal:
Tanker Spyder Pedestal Purple Light

GRAND GENERAL

MSRP:

$11.91

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks1 1/8 Inch Spyder Tanker Light - PurpleTanker Spyder Pedestal Purple Light* High Quality Tanker Light*...

PPR_299986

SKU:

PPR_299986

Product Type:

Lighting

Finish Options:

Chrome-Plated

Color:

Purple

Diameter Options:

1 1/4 Inch

Material Options:

Acrylic

Diameter Options:

2 1/4 Inch

Size Options:

18 Gauge

Make:

Universal Items

MSRP:

$11.91

Was:

Qty in Cart: 0

Price:

MSRP:

$11.91

Was:

Subtotal:
BESTfit SS Exhaust Band Clamp 1.25 Inch Wide

BESTFIT TRUCK PARTS

MSRP:

Now: $15.09 - $41.03

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksBESTfit 6 Inch Polished Stainless Steel Exhaust Clamp - 1.25 Inch WidePolished Stainless Steel Exhaust...

PPR_300005

SKU:

PPR_300005

Product Type:

Exhaust

Material Options:

Stainless Steel

Diameter Options:

6 Inch

Diameter Options:

7 Inch

Make:

Universal Items

Diameter Options:

4 Inch

Ready To Ship:

Yes

MSRP:

Now: $15.09 - $41.03

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $15.09 - $41.03

Was:

Subtotal:
Turnpike Truck Trim 6 Inch Stainless Steel Angled Mirror Light Extension Bracket

TURNPIKE TRUCK TRIM

MSRP:

$47.93

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTurnpike Truck Trim 6 Inch SS Angled Mirror Light Extension With 1/2 Inch Fine ThreadPolished 304...

PPR_299978

SKU:

PPR_299978

Product Type:

Exterior

Finish Options:

Polished

Style Options:

Angled

Height Options:

6 Inch

Material Options:

Stainless Steel

Make:

Universal Items

Ready To Ship:

Yes

Length Options:

6 Inch

MSRP:

$47.93

Was:

Qty in Cart: 0

Price:

MSRP:

$47.93

Was:

Subtotal:
Full Tilt Performance 90 Degree Rubber Elbow

FULL TILT PERFORMANCE

MSRP:

Now: $72.09 - $93.72

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks5.5 To 5 Inch 90 Degree Rubber ElbowFull Tilt Performance 90 Degree Rubber Elbow* High Quality Elbow*...

PPR_299979

SKU:

PPR_299979

Product Type:

Engine Parts

Material Options:

Rubber

Degree Options:

90

Location:

Made In USA

Make:

Universal Items

MSRP:

Now: $72.09 - $93.72

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $72.09 - $93.72

Was:

Subtotal:
Gray Vinyl Armrest Seat Covers

BOSTROM TRUCK SEATS

MSRP:

$55.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksRight Side Gray Vinyl Armrest Seat CoversGray Vinyl Armrest Covers For Right Side Of Seat* High Quality...

PPR_299973

SKU:

PPR_299973

Product Type:

Seats

Location:

Made In USA

Material Options:

Vinyl

Position:

Driver Side

Color:

Gray

Position:

Passenger Side

Make:

Universal Items

MSRP:

$55.99

Was:

Qty in Cart: 0

Price:

MSRP:

$55.99

Was:

Subtotal:
2 Inch Beehive Light W/ Stainless Steel Rim, Pigtail & LED Color Options

GRAND GENERAL

MSRP:

Now: $18.43 - $19.91

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks2 Inch Beehive Light Amber LED / Clear Lens W/ SS Rim And Pigtail2 Inch Beehive Amber/Clear LED Light...

PPR_299997

SKU:

PPR_299997

Product Type:

Lighting

Material Options:

Stainless Steel

Color:

Red

Diameter Options:

2 Inch

Color:

Amber/Clear

Style Options:

Beehive

Make:

Universal Items

MSRP:

Now: $18.43 - $19.91

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $18.43 - $19.91

Was:

Subtotal:
Wheel Bearing Cone W/ Bore Diameter Options

AUTOMANN USA

MSRP:

Now: $19.65 - $24.28

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of Trucks2.625 Inch Wheel Bearing Cone Replaces 00929406, Hm212049Replacement 2.625 Inch Wheel Bearing Cone*...

PPR_299970

SKU:

PPR_299970

Product Type:

Wheels

Shape Options:

Round

Diameter Options:

2 1/2 Inch

Make:

Universal Items

MSRP:

Now: $19.65 - $24.28

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $19.65 - $24.28

Was:

Subtotal:
Turnpike Truck Trim Stainless Steel Mudflap Weights With Back Lip - Pair

TURNPIKE TRUCK TRIM

MSRP:

Now: $38.75 - $43.85

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTurnpike Truck Trim 16 Inch SS Mud Flap Weights With Back Lip - Pair16 Inch Mud Flap Weights With Back...

PPR_299984

SKU:

PPR_299984

Height Options:

5 Inch

Height Options:

6 Inch

Width Options:

16 Inch

Width Options:

18 Inch

Product Type:

Mud Flaps

Material Options:

Stainless Steel

Width Options:

24 Inch

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $38.75 - $43.85

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $38.75 - $43.85

Was:

Subtotal:
V-Band Elbow Turbocharger W/ O-Ring & Clamp For Cummins/Detroit

FULL TILT PERFORMANCE

MSRP:

Now: $196.72 - $204.96

Was:

Choose Option(s) to see description.Fitment** Fits Makes & Models W/ Cummins & Detroit Engines45 degree V-Band Elbow For Cummins / Detroit Turbocharger45 Degree Cummins / Detroit V-Band Elbow* High...

PPR_299980

SKU:

PPR_299980

Product Type:

Engine Parts

Location:

Made In USA

Degree Options:

45

Degree Options:

90

Make:

Universal Items

Style Options:

Elbow

MSRP:

Now: $196.72 - $204.96

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $196.72 - $204.96

Was:

Subtotal:
Turnpike Truck Trim 34 Inch 304 Stainless Steel Rear Center Panel W/ 4 Rnd 4 Inch & 6 Rnd 2 Inch Light Holes

TURNPIKE TRUCK TRIM

MSRP:

Now: $129.99 - $259.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrucksTurnpike Truck Trim 34 X18 Inch 304 SS Rear Center Panel Rounded Corners W/ 4 Rnd 4 Inch & 6 Rnd 2 Inch...

PPR_299976

SKU:

PPR_299976

Height Options:

16 Inch

Height Options:

18 Inch

Material Options:

Stainless Steel

Product Type:

Bumpers

Height Options:

14 Inch

Length Options:

7 Inch

Width Options:

34 Inch

Light Options:

Without Lights

Make:

Universal Items

Ready To Ship:

Yes

MSRP:

Now: $129.99 - $259.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $129.99 - $259.99

Was:

Subtotal:
Driver/Passenger Side Outboard Mount Hub Assembly

AFTERMARKET

MSRP:

Now: $333.99 - $379.99

Was:

Choose Option(s) to see description.Fitment** Universal - Fits Multiple Makes & Models Of TrailersOutboard Hub Assembly 1320Zmrt, 0415502021, E5113Replacement Outboard Hub Assembly* High Quality Hub...

PPR_299971

SKU:

PPR_299971

Truck Class:

Heavy Duty

Product Type:

Trailer

Make:

Trailer

Position:

Passenger Side

Position:

Driver Side

Make:

Universal Items

MSRP:

Now: $333.99 - $379.99

Was:

Qty in Cart: 0

Price:

MSRP:

Now: $333.99 - $379.99

Was:

Subtotal:

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Find Replacement Peterbilt 379 Rear Leaf Spring Bushings

This product lineup encompass a wide range of essential components for the drive axle suspension system on Peterbilt 379 trucks. This product line includes replacement springs, shock absorbers, bushings, and other hardware necessary to maintain and repair the rear suspension of these popular semi-trucks. The key features of this product line include: - Compatibility with the Peterbilt 379 model, ensuring a perfect fit for your truck. - High-quality, durable components to keep your drive axle suspension in optimal condition. - Repair parts for common wear and tear items like spring bushings and hangers. - Large availability of complete repair kits and individual replacement parts for easy maintenance. - Ability to upgrade or customize your Peterbilt's suspension system with premium components. Investing in quality drive axle components will help maximize the performance, safety, and longevity of your semi-truck on the road. Not only that, if you're really interested in truly fine-tuning your commercial truck's suspension system, consider buying Peterbilt 379 leaf spring hanger accessories, like bushings, shackles or lift blocks, to adjust your ride height. Or secure your axle movement with heavy-duty torque rods (radius rods) and experience better weight distribution and on-the-road handling with replacement steer axle spring hangers for your Peterbilt truck.

Frequently Asked Questions About Peterbilt 379 Drive Axle Springs & Hangers

What do drive axle springs and hangers actually do on my Peterbilt 379?

Drive axle springs support the rear suspension and help distribute the weight of the truck and its load, while hangers are the mounting brackets that attach those springs to the frame rail. Together they keep the rear axles properly positioned, absorb road shock, and maintain consistent ride height under varying loads.

How do I know if my springs or hangers need to be replaced?

Common signs include sagging ride height, uneven tire wear, cracked or broken spring leaves, excessive frame or axle movement, clunking noises over bumps, and visible rust or cracks around the hanger brackets. If you notice any of these symptoms, it is a good idea to have the suspension inspected before the wear leads to further drivetrain or alignment issues.

Will these springs and hangers fit my specific Peterbilt 379 configuration?

Fitment can vary depending on axle capacity, suspension type, and the model year of your 379, so it is important to check part specifications such as spring capacity, leaf count, and hanger bolt pattern against your truck's original equipment before ordering. If you are unsure, having your VIN or current part numbers on hand will make it easier to confirm the correct match.

Can I replace drive axle springs and hangers myself, or should I have a professional do it?

This is heavy-duty suspension work that requires proper lifting equipment, torque specifications, and safety precautions since the truck must be securely supported while the axle and springs are removed and reinstalled. Many owner-operators with mechanical experience and the right shop equipment do handle this job, but if you do not have access to a lift, jack stands rated for the axle weight, and torque wrenches, it is safer to have a qualified truck repair shop complete the installation.

What materials and finishes are available for these springs and hangers?

Drive axle springs are typically made from heat-treated steel for strength and durability, while hangers are commonly cast or forged steel components. Finish options may include raw steel, painted, or powder-coated coatings depending on the manufacturer, which can help provide additional protection against rust and corrosion in demanding on-road conditions.