0
No Products
Dorman 904-103 Fuel Rail Return Line Seals
PART#
904-103 | SKU DOR904-103
★★★★★
Vehicle Fitment For:
2001-2004 GM 6.6L Duramax LB7
See full application list below
$18.76
Ground Delivery by ,
If you order within hr min
This product cannot be shipped to your destination
Not Shipping to ?
Need it faster?
Description
The Dorman 904-103 Fuel Rail Return Line Seals are an OE-style replacement for your GM 6.6L Duramax LB7. Dorman's Fuel Injection Return Line Seals protect against leaks that could cause fuel pressure to drop, preventing possible engine damage. These gaskets should be replaced any time the fuel injectors are serviced. Each kit includes the gaskets needed to service one engine bank.
Features:
- Direct Fit
- Services (1) Bank
- (2) Kits Required Per Engine
Product Specifications:
Gasket Material: Metal; Rubber
Gasket Thickness: 1 mm
Installation Hardware Included: No
Package Contents: 5 Fuel Line Gaskets
Package Quantity: 1
Packaging Type: Box
Seal Material: Metal; Rubber
Seal Thickness: 1 mm
Reviews For Dorman 904-103
Overall Rating
/5
1 Review
Rating Snapshot
0
0
0
1
0
Verified Buyer
dont fit well
kade (oregon) | December 10th, 2023
Dorman gaskets don't fit OEM or new return lines well. The bridge piece connecting the gasket rings is too small so the gaskets don't sit flat on their surfaces and too thick to fit into the ribs on the side of the return line. i ended up breaking the connecting tab so the gaskets were independent when installing. 2003 LB7
Write a Review
Review this product and help other XDP customers make informed decisions!
Frequently Asked Questions
No questions about this product. Be the first to ask a question!
Ask A Question
Ask a question about this product
Please allow up to 1 business day for reply.
Specifications For Dorman 904-103
MPN
904-103
SKU
DOR904-103
GTIN
019495122180
ID
29221
Manufacturer Name
Dorman
Shipping Weight
1.00 lb.
Shipping Length
3 in.
Shipping Width
3 in.
Shipping Height
3 in.
Fuel Type
Diesel
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Cross Reference #
97228933, 97600925, 98065992
Internal
L1R1
ITEM ADDED TO CART
Complete the job with these highly suggested add-on products.
Product prices marked with an * may require additonal fees, such as a core charge, which will be displayed in the cart.