FAST · New
FAST Plug W/Oring SAE #8 For LSX
MPN 54028P · Store SKU fst54028P
Supplier stock checked 11/7/2026, 6:14:02 AM UTC. Adding a part does not reserve it.
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Product details
This -8 SAE AN O-Ring fitting is designed to block off an un-used fuel rail end. If your FAST LSX fuel rail installation doesn't require an in-rail fuel pressure gauge, then use this plug to seal off the un-used rail end. Includes 1 black anodized 8 SAE Plug with o-ring for and LSX Fuel Rails. LSX -8 SAE O-Ring Fuel Rail Plug Fitting
Manufacturer fitment & guides
Check 54028P against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y