Fuelab · New
Fuelab 525 TBI Adjustable FPR In-Line 10-25 PSI (1) -6AN In (1) -6AN Return - Blue
MPN 52503-3-S-T · Store SKU flb52503-3-S-T
Supplier stock checked 11/7/2026, 4:35:30 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Universal TBI Adjustable Fuel Pressure Regulator, In-Line, 10-25 psi, (1) -6AN Inlet, (1) -6AN Return Fuel Pressure Regulator
Manufacturer fitment & guides
- Universal
- Manufacturer-supplied application summary from Turn14; this may not be an exhaustive fitment list.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y