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Ships within 48 hours · Estimated delivery Aug 10 - Aug 15
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Description
Merchant Automotive 10040 Fuel Injector Return Line Seal KitPurchase the Merchant Automotive 10040 Fuel Injector Return Line Seal Kit from GAP for your GM 6. 6L Duramax today. This LB7 Injector Return Line Kit does one bank. These seals should be replaced anytime they are removed to prevent fuel leaks. Fuel leaks from these seals can result in fuel contamination in the oil. The design of these Merchant Automotive components maintains a factory like fit and function. The direct fit design of these components
Purchase the Merchant Automotive 10040 Fuel Injector Return Line Seal Kit from GAP for your GM 6.6L Duramax today. This LB7 Injector Return Line Kit does one bank. These seals should be replaced anytime they are removed to prevent fuel leaks. Fuel leaks from these seals can result in fuel contamination in the oil. The design of these Merchant Automotive components maintains a factory-like fit and function. The direct-fit design of these components makes installation simple.
Kit Includes:
1x Injector Return Line Small Banjo Seal
4x Large Injector Return Line Seal
Features:
- Direct Fit
- High-Quality Materials
- Kit For One Bank
Kit Includes:
1x Injector Return Line Small Banjo Seal
4x Large Injector Return Line Seal
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
4.0 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
I recommend!
Shines the black trim very well! Doesn't look dull anymore!
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Quality products
Been using Meguiers since the 70's. Never disappointed.
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Reviewed in the United States on May 30, 2026
★★★★★ 5
This stuff DELIVERS 🖤
I was skeptical because…late night, total BS infomercials of yesteryear.
Before the delivery guy was off my porch, I was trying this out. Check out the pics.
This cupholder is from a 2010 vehicle— 16+ years of sun fading, easily wiped away. Super fast. (I did two coats on this cupholder and it was a bit better than the first coat). It doesn’t take much product or elbow grease. Rub it on and in, wait a few, give it another wipe and done. Like magic.
No harsh smell (there is a smell, but it dissipates quickly). There’s a tiny bit of a slippery feel (not greasy) that also dissipates.
Worth every penny.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Magnífico
Excelente producto
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Reviewed in the United States on May 26, 2026
★★★★★ 4
Not bad but doesn't last a long time.
Works well but doesn't really last long. Proper application is very important also. Take your time if doing it yourself but it was recommended to me by a professional automobile repair store that I have a lot of faith in. Unfortunately. My wife. I'm sure most of you understand.
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Reviewed in the United States on May 5, 2026