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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
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Description
Air Compressor Gear 3971520 for Cummins ISDe EngineAir Compressor Gear 3971520 for Cummins ISDe Engine Part Number: 3971520 Application: For Cummins ISDe Engine Gear Accessory Drive 6BT 12V 3971520, Suitable for upto 12 Valves Engine, 6 Cylinder, 5. 9, 5. 9L, 5. 9B, 6B, 6BT, 6BTA, 6BTAA
Air Compressor Gear 3971520 for Cummins ISDe EnginePart Number:
3971520
Application:
For Cummins ISDe Engine
Gear Accessory Drive- 6BT- 12V- 3971520, Suitable for upto 12 Valves Engine, 6 Cylinder, 5.9, 5.9L, 5.9B, 6B, 6BT, 6BTA, 6BTAA
For Cummins ISDe Engine
Gear Accessory Drive- 6BT- 12V- 3971520, Suitable for upto 12 Valves Engine, 6 Cylinder, 5.9, 5.9L, 5.9B, 6B, 6BT, 6BTA, 6BTAA
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Perfect Fit for Civic
Installed this engine cabin air filter on my daughter’s Civic and it fit perfectly. Installation was quick and easy, and the quality feels just like OEM. Great value compared to dealership prices.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Perfect Fit
The product arrived today and I installed it right away, no issues. The fit was perfect for my 2022 Civic Sport and the quality matches that of Honda OEM.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 5, 2026
★★★★★ 5
Saved on DIY
Fit my 2021 Civic perfectly and with you tube video easy to install
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 5
Ease of use and price
Easy, good filters, good price never go to a dealer for them, literally took me 5 minutes to do both.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025
★★★★★ 5
Great Value
Item came as described and fit perfectly paid the price I usually pay for the engine filter for both engine and cabin filter definitely would recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
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