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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
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Description
Merchant Automotive 10491-1 Heavy Duty Injector Return Line BoltGAP carries the Merchant Automotive 10491 1 Heavy Duty Injector Return Line Bolt will replace the broken bolt on your vehicle. With the shallow head on the factory fuel injector return line bolt, it is common for the head to strip out during removal or installation. Proper engagement of the Allen wrench in the return line bolt head is critical for accurate torque during reassembly to prevent a fuel leak at the return line fitting. Replace this bolt if
GAP carries the Merchant Automotive 10491-1 Heavy Duty Injector Return Line Bolt will replace the broken bolt on your vehicle. With the shallow head on the factory fuel injector return line bolt, it is common for the head to strip out during removal or installation. Proper engagement of the Allen wrench in the return line bolt head is critical for accurate torque during reassembly to prevent a fuel leak at the return line fitting. Replace this bolt if damaged to prevent expensive issues or to avoid future potential problems later on down the line.
This Heavy Duty Duramax Fuel Injector Return Line Bolt has been re-engineered to allow nearly twice the amount of tool engagement. The unique head shape found on LB7 return line bolts offers the necessary strength while maintaining proper clearance on other engine parts. 8 Required per engine.
This Heavy Duty Duramax Fuel Injector Return Line Bolt has been re-engineered to allow nearly twice the amount of tool engagement. The unique head shape found on LB7 return line bolts offers the necessary strength while maintaining proper clearance on other engine parts. 8 Required per engine.
Features:
- Direct-Fit Replacement
- Heavy Duty Construction
- Straightforward Installation
- Helps To Avoid Expensive Repairs
- Nearly Double The Tool Engagement
- Great For Replacing Rounded Off Bolt
Note: 8 Required per engine.
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 30 reviews
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Product Reviews
★★★★★ 5
Puppy Says YUM
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
My girl loves these, and they fit most of the treat dispensing toys we have. Perfect for quick training treats too!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
★★★★★ 5
Perfection!
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
Wonderful treat. My pups go wild and bounce around with pure joy. I have to hide the bag because these two figured out a whole MacGyver plot to snag them when I wasn’t looking. Cheeky little boys.
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Reviewed in the United States on December 8, 2025
★★★★★ 4
Great for training or even a special treat just because.
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
Odin loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025
★★★★★ 5
Best treats!
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
My pup loved the cheese and also the chicken but not the duck and veggie
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
★★★★★ 5
good training treats
Flavor Name: Duck & Veggies, Size: 5 Ounce (Pack of 1)
i repeatedly buy all flavors of this brands training treats..my doodle has liked all of them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 29, 2025