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Description
Merchant Automotive 10399 Fuel Injector Gasket KitOrder the Merchant Automotive 10399 Fuel Injector Gasket Kit from GAP for your GM 6. 6L Duramax today. This kit by Merchant Automotive features LB7 Injector seals, Lower Valve Gasket, and Injector Return Lines. Features: Direct Fit High Quality Components Complete Kit Includes: LB7 Injector Seal Kit Lower Valve Cover Gasket Injector Return Line Kit WARRANTY INFO: 1 Year Limited
Order the Merchant Automotive 10399 Fuel Injector Gasket Kit from GAP for your GM 6.6L Duramax today. This kit by Merchant Automotive features LB7 Injector seals, Lower Valve Gasket, and Injector Return Lines.
Includes:
LB7 Injector Seal Kit
Lower Valve Cover Gasket
Injector Return Line Kit
Features:
- Direct Fit
- High-Quality Components
- Complete Kit
Includes:
LB7 Injector Seal Kit
Lower Valve Cover Gasket
Injector Return Line Kit
WARRANTY INFO:
1 Year Limited
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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Suitable, less expensive option.
Size: HRV (2016-22) 1.8L Gas
Perfect fit for half the price of OEM. They're filters. They get replaced regularly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 5
Car filters good!
Size: HRV (2016-22) 1.8L Gas
Good filters easy to replace for Honda HRV 2020
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 5
Worked well
Size: HRV (2016-22) 1.8L Gas
Worked out great and much cheaper than shop prices. TY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Superior Filters/Fit great! A1
Style: 2018-2021 Mazda 6 Turbo
Filters for our 2024 Mazda CX-5 Turbo fit perfectly and are made of top quality materials. Just minutes to install. Great value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Great Pair of Filters
Style: 2018-2025 Honda Odyssey 3.5L
Perfectly designed to fit the vehicle. Nicely packaged.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
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