Home / Shop / KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

SKU: KYB341621

Shocks and Struts

KYB Shock & Strut Excel-G...

KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

Kyb

KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

SKU: KYB341621

Shocks and Struts

KYB Shock & Strut Excel-G...

Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

We accept

Description

Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. That has earned Excel-G the classification: OEA (Original Equipment for the Aftermarket). The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians.

Part Type

Shocks and Struts

Data: v4.2 - Upd: 2026-10-13 20:53:15

Features

KYB has the strongest and thickest strut bodies and brackets in the industry; minimizing flex to maintain correct alignment in all conditions

Specifications

Product Attributes - Brand: KYB Shocks & Struts
Product Attributes - Manufacturer's Part Number: 341621
Product Attributes - Part Type: Shocks and Struts
Product Attributes - Product Line: KYB Excel-G Gas Shocks and Struts
Product Attributes - UPC: 781552631903
Product Attributes - Ride Height: Stock
Product Attributes - Ride Height Note: Additional ride height information may be available for your vehicle, please refer to the app tab.
Product Attributes - Extended Length (in.): 24.08
Product Attributes - Collapsed Length (in.): 15.06
Product Attributes - Internal Design: Twin-tube
Product Attributes - Adjustable Valving: No
Product Attributes - Gas Charged: Yes
Product Attributes - Boot Included: Yes
Product Attributes - Boot Color: Black
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Kyb
StreetFX SKU	kyb341621
SFX Item ID	4444702
Supplier Item Code	4444702
Manufacturer SKU	341621
Manufacturer UPC	781552631903

Compatibility

Application Data

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	10.5
CID	638
Engine Size	10.5L/638
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	12.0
CID	732
Engine Size	12.0L/732
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	12.0
CID	732
Engine Size	12.0L/732
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	12.0
CID	732
Engine Size	12.0L/732
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	12.0
CID	732
Engine Size	12.0L/732
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Liter	12.0
CID	732
Engine Size	12.0L/732
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.3
CID	629
CC	10309
Engine Size	10.3L/629
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.3
CID	629
CC	10309
Engine Size	10.3L/629
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.3
CID	629
CC	10309
Engine Size	10.3L/629
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.3
CID	629
CC	10309
Engine Size	10.3L/629
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.3
CID	629
CC	10309
Engine Size	10.3L/629
Engine Family	CATERPILLAR L6 DIESEL
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.8
CID	661
CC	10834
Engine Size	10.8L/661
Engine Family	Cummins diesel inline 6-cylinder
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.8
CID	661
CC	10834
Engine Size	10.8L/661
Engine Family	Cummins diesel inline 6-cylinder
Drivetrain	6 X 4
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.8
CID	661
CC	10834
Engine Size	10.8L/661
Engine Family	Cummins diesel inline 6-cylinder
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.8
CID	661
CC	10834
Engine Size	10.8L/661
Engine Family	Cummins diesel inline 6-cylinder
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Straight Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	10.8
CID	661
CC	10834
Engine Size	10.8L/661
Engine Family	Cummins diesel inline 6-cylinder
Drivetrain	6 X 6
Shock Position	Rear
Body Style	Tractor Truck - Long Conventional
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

Make	PETERBILT
Model	378
Submodel	BASE
Beginning Year	1999
Ending Year	1999
Engine Type	L6
Liter	12.7
CID	774
CC	12686
Engine Size	12.7L/774
Engine Family	Detroit diesel inline 6-cylinder
Drivetrain	4 X 2
Shock Position	Rear
Body Style	Gliders - Unknown
Application Notes	Excel-G; w/ Air Leaf Suspension - New Style, w/ OEM # 0304629
Region	USA

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KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

KYB Shocks & Struts Excel-G Rear PETERBILT 357 375 376 377 378 379 PETERBILT 362 COE PETERBILT 372 C

Description

Part Type

Features

Specifications

Reference Information

Compatibility

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