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- USA
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Ships within 48 hours · Estimated delivery Jul 12 - Jul 17
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For Your Every Summer RSVP, with Code: SUMMER15
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:
- 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 872 reviews
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Product Reviews
★★★★★ 4
Good but left white cast on my skin
Size: 5 Fl Oz (Pack of 1)
Overall, I bought this because of the zinc oxide; it is very easy to use, no strong odor, non-sticky. However, it still left white cast on my face. (The intensity of the white cast is still lower compared to other more expensive brand.)
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Reviewed in the United States on December 22, 2025
★★★★★ 5
Good lotion
Size: 5 Fl Oz (Pack of 1)
Good lotion. Goes on nice absorbs well great protection
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Reviewed in the United States on May 23, 2026
★★★★★ 5
Producto bueno
Size: 5 Fl Oz (Pack of 1)
Honestly, I really liked it. It has a good texture, doesn’t feel heavy, and leaves a nice finish. I’ve been using it every day, and so far it has worked well for me
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Non greasy, not much white cast compared to other mineral sunscreens
Size: 5 Fl Oz (Pack of 1)
The only one my 13 yr old will tolerate. Its the least greasy feeling of any mineral sunscreen we've tried. At 19% zinc oxide, I'm happy. Its also the least "white" cast of any we've tried. My Fitzpatrick III daughter is happy about that
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Reviewed in the United States on April 18, 2026
★★★★★ 3
Liked the old formula more :/ very drying
Size: 5 Fl Oz (Pack of 1), Size: 5 Fl Oz (Pack of 1)
We have used this for the longest time because me and my middle child have an allergy to chemical sunscreens. I remember last summer the formula was slightly more greasy but I preferred that. While I do like how protected my skin is (we haven’t burned at all even with the new formula, even after swimming for hours and not reapplying) it is extremely drying to where my skin looks like it’s cracking and feels very hard to wash off. Like I can still feel it on my skin after showering. May try a different one :/ super bummed! I feel like it is also hard to rub on skin because it absorbs so fast.
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Reviewed in the United States on May 30, 2026
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