Brand:

Part Number:

108-8421

Details

5TN-D250E Articulated Dump Truck

4PS-D250E II Articulated Dump Truck

1HK-D25D Articulated Dump Truck

5MG-D300D Articulated Dump Truck

5KS-D300E II Articulated Dump Truck

7FN-D300E Articulated Dump Truck

3AJ-D30D Articulated Dump Truck

2XW-D350E II Articulated Dump Truck

9LR-D350E Articulated Dump Truck

8PS-D400E II Articulated Dump Truck

2YR-D400E Articulated Dump Truck

APF-D400E II Articulated Dump Truck

9MG-D20D Articulated Dump Truck

6NG-D250D Articulated Dump Truck

9RF-D350D Articulated Dump Truck

8TF-D400D Articulated Dump Truck

2JJ-D40D Articulated Dump Truck

7LN-826G Earthmoving Compactor

6RN-825G Earthmoving Compactor

5FN-816F Earthmoving Compactor

BMR-816F Earthmoving Compactor

1GN-815F Earthmoving Compactor

BKL-815F Earthmoving Compactor

4CS-5130B Excavator

5ZL-5130 Excavator

4HZ-5230B Excavator

7LL-5230 Excavator

1WN-IT14G Integrated Toolcarrier

8ZM-IT14G Integrated Toolcarrier

3CL-IT28F Integrated Toolcarrier

FWL-IT14G Integrated Toolcarrier

KZN-IT14G Integrated Tool

Condition: : GENUINE

Additional Information

Caterpillar 108-8421 Pan GP-Backrest – OEM-Grade Replacement for Articulated Dump Trucks and Earthmoving Equipment

The Caterpillar 108-8421 Pan GP-Backrest is a precision-engineered component designed for optimal comfort and durability across a wide range of Caterpillar heavy machinery, including articulated dump trucks such as the 5TN-D250E, 4PS-D250E II, and 9LR-D350E, as well as earthmoving compactors like the 7LN-826G and 5FN-816F. Manufactured to OEM specifications, this backrest features robust metallurgy and reinforced structural design to withstand rigorous load conditions and harsh operating environments. Its exact fitment ensures seamless integration with the operator’s seat, enhancing ergonomic support and reducing operator fatigue during extended operation.

Constructed from high-grade steel alloys with corrosion-resistant coatings, the 108-8421 Pan GP-Backrest delivers exceptional longevity and reliability under demanding drivetrain vibrations and dynamic load stresses. The component’s precise dimensions and mounting points conform strictly to Caterpillar’s engineering standards, guaranteeing compatibility with models including the 4CS-5130B Excavator and 1WN-IT14G Integrated Toolcarrier. This backrest not only improves operator safety and comfort but also contributes to maintaining the overall structural integrity of the seating assembly, thereby supporting consistent machine performance and uptime.

For professionals seeking a durable, high-performance replacement part that meets Caterpillar’s stringent quality benchmarks, the 108-8421 Pan GP-Backrest is an ideal choice. Enhance your equipment’s operator comfort and maintain OEM-grade quality by sourcing this part from a trusted supplier. 🔗 Find the Caterpillar 108-8421 Pan GP-Backrest and detailed specifications at AllParts Expert for reliable heavy equipment spare parts.

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Part Request: CATERPILLAR 108-8421 Pan GP-Backrest 1088421

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