FEL-PRO HS 8171 PT-4 cylinder head gasket set for the 1964-1967 Oldsmobile Cutlass V8 5.4L, the 1965-1968 Cutlass V8 6.6L, the 1968-1976 Cutlass V8 5.7L, the 1970-1976 Cutlass V8 7.5L and other vehicles seals the joint between the cylinder head and the engine block. This engine cylinder head gasket set is sold as one set, and each vehicle takes one set.
- PermaTorque line of head gasket sets
- Nonstick anti-friction coating that seals small surface scratches and imperfections
- Sealing technologies with proprietary materials and unique design features
- Steel core that helps eliminate the need for retorquing head bolts
- Graphite or reinforced fiber facing material with steel armor for strength and durability
- Engineered and manufactured for the repair environment to help seal imperfect sealing surfaces
Quick facts
- Part: FEL-PRO HS 8171 PT-4 cylinder head gasket set
- Also called: engine cylinder head gasket set
- Fits: the 1964-1967 Oldsmobile Cutlass V8 5.4L, the 1965-1968 Cutlass V8 6.6L, the 1968-1976 Cutlass V8 5.7L, the 1970-1976 Cutlass V8 7.5L and other vehicles
- Condition: New
Coolant loss, overheating or milky-looking oil can point to a leaking head gasket. Before you replace the set, rule out an external coolant leak, a loose hose clamp or a worn radiator cap that could explain the coolant loss.
Fits
The fitment covers a wide range of Oldsmobile models, with the 1967 Oldsmobile Cutlass Supreme V8 5.4L, the 1968-1976 Cutlass Supreme V8 5.7L and the 1971-1976 Cutlass Supreme V8 7.5L among them, plus the 1965-1967 Oldsmobile Delta 88 V8 7.0L and the 1968-1976 Delta 88 V8 5.7L or 7.5L. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Quantity per vehicle: 1 set
- Cylinder bore diameter: 4.250 in
Build and materials
- Type: cylinder head gasket set
- Product line: PermaTorque
- Facing: graphite or reinforced fiber with steel armor
- Core: steel
- Coating: proprietary nonstick anti-friction coating
- Condition: New
- Country of origin: United States
Interchange: 231466 · 21367CS · 21367 · 230892 · 230893 · 231467 · 231896 · 385127 · 388181 · 391593 · 391595 · 393961 · 400832 · 400833 · 562612 · HS3436VC · 603871 · VG6743M · Z3104 · Z3119 · HS31160 · HS31160G · HS605 · 021032201
This part cross-references / interchanges with the following part numbers:
231466, 21367CS, 21367, 230892, 230893, 231467, 231896, 385127, 388181, 391593, 391595, 393961, 400832, 400833, 562612, HS3436VC, 603871, VG6743M, Z3104, Z3119, HS31160, HS31160G, HS605, 021032201
Frequently Asked Questions
Does this FEL-PRO cylinder head gasket set fit the 1968-1976 Oldsmobile Cutlass V8 5.7L?
Yes. FEL-PRO HS 8171 PT-4 is listed for the 1968-1976 Oldsmobile Cutlass V8 5.7L. Open the "Vehicles it fits" section to check other engines and models.
Do FEL-PRO head gaskets like this one have a no-retorque design?
Yes. FEL-PRO HS 8171 PT-4 has a no-retorque design, and its steel core helps eliminate the need for retorquing head bolts.
Is the coating on this FEL-PRO cylinder head gasket nonstick?
Yes. The proprietary coating on FEL-PRO HS 8171 PT-4 is nonstick and anti-friction, and it seals small surface scratches and imperfections.
What is the facing material on this head gasket set?
The facing is graphite or reinforced fiber, backed by steel armor for strength and durability.
Can coolant loss and overheating mean a head gasket is leaking?
Yes, they can, as can milky-looking oil. A shop can run a cooling-system pressure test or a combustion-gas test to confirm.
