SKU: 27539001371

Merchant Automotive 400552 Passenger Side Fuel Injector Return Line

$53.75 $59.72
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17

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Description

Merchant Automotive 400552 Passenger Side Fuel Injector Return LineThe Merchant Automotive 400552 Passenger Side Fuel Injector Return Line from GAP is a direct fit replacement for your GM 6. 6L Diesel LLY LBZ LMM. This fuel injector line mounts on the right hand side of your engine and includes the fittings at the injectors. Features: Direct Fit Replacement Includes Fittings At Injectors Passenger Side Fuel Injector Return Line Note: Injector Clips NOT Included

The Merchant Automotive 400552 Passenger Side Fuel Injector Return Line from GAP is a direct-fit replacement for your GM 6.6L Diesel LLY/LBZ/LMM. This fuel injector line mounts on the right hand side of your engine and includes the fittings at the injectors.

Features:
  • Direct-Fit Replacement
  • Includes Fittings At Injectors
  • Passenger Side Fuel Injector Return Line

Note: Injector Clips NOT Included
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 27539001371

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4.7 ★★★★★
Based on 377 reviews
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K
Verified Purchase
Kristin Brooks
Lexington, US
★★★★★ 5
Perfect
Size: 6656N
It for nicely.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
A
Verified Purchase
Angela A. Miller
Carnegie, US
★★★★★ 5
Excellent
Size: 6656N
Product came before scheduled delivery and is working this is the 3rd starter and Amazon showed better than Ebay and other thank you Amazon
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 23, 2026
J
Verified Purchase
Jade Savage
Birmingham, US
★★★★★ 5
Perfect fit.
Worked perfect for a 1996 honda accord!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
I
Verified Purchase
Ike Wright
San Leandro, US
★★★★★ 5
Works great
Size: 17996N
fit just right came on time and working just fine. This is priced very good I would recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 30, 2025
R
Verified Purchase
Rick
Waukegan, US
★★★★★ 5
2016 Acura Air Filter
Air filter for my 2016 Acura RDX fit great, installed it myself in one minute. Arrived at my house on time and in good condition, driver very courteous and respectful. Thank you very much Rick F.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026

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