If you’re losing coolant but haven’t noticed a leak, a damaged Cylinder Head could be the cause. If this is fine, check for vacuum leaks in the Inlet Manifolds. These can cause rough idling and stalling while leaking coolant, due to worn gaskets and poor sealing, which can cause the engine to seize. Minor issues are often solved by replacing Gaskets or bolts, but more excessive wear or damage often means replacing the manifold. The same goes for Camshafts. Negligible wear is solved with a range of Camshaft Parts such as repair sleeves.
- Fel-Pro Engine Cylinder Head Bolt Set for 1955-1981 Pontiac Laurentian 4.3L 4.4L 4.6L 5.0L 5.3L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1965-1989 Excalibur Phaeton 5.0L 5.3L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1978 GMC K25 Suburban 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1967-1974 GMC K25 K2500 Suburban 4.6L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1979-2000 GMC C2500 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1986 Chevrolet C10 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1992-1999 Chevrolet C2500 Suburban 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1969-1994 Chevrolet Blazer 5.0L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1969-1970 Checker Deluxe 5.3L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1988-2000 Chevrolet C3500 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1967-1997 Chevrolet Camaro 4.4L 4.9L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1989 Chevrolet P20 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1999 Chevrolet P30 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1955-1958 Chevrolet Sedan Delivery 4.3L 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1988-2000 Chevrolet K2500 5.0L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1960-1974 Chevrolet K20 Pickup 4.6L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1967-1986 Chevrolet K20 Suburban 4.6L 5.0L 5.3L 5.4L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1978-1979 Pontiac Sunbird 5.0L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1971-1977 GMC Sprint 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1960-1965 GMC Suburban 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1987-1991 GMC V1500 Suburban 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1979-2000 GMC C3500 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1978 GMC G25 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1979-1995 GMC G1500 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1964-1969 Pontiac Beaumont 4.6L 5.0L 5.3L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1978-1980 Oldsmobile Cutlass Salon 5.0L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1964-1971 Pontiac Acadian 4.6L 5.0L 5.3L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1965-1974 Iso Grifo 5.3L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1963-1968 Chevrolet Chevy II 4.6L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1960-1974 Chevrolet C10 Pickup 4.6L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1988-1999 Chevrolet C1500 5.0L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1960-1974 Chevrolet C30 Pickup 4.6L 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1993-1996 Cadillac Fleetwood 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1975-1986 Chevrolet K10 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1964-1983 Chevrolet Malibu 4.4L 4.6L 5.0L 5.3L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1955-1961 Chevrolet Nomad 4.3L 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1955-1957 Chevrolet One-Fifty Series 4.3L 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1973 Chevrolet P10 Van 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1961-1962 Chevrolet P20 Series 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1961-1962 Chevrolet P30 Series 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1959-1961 Chevrolet Parkwood 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1977-1986 Chevrolet K30 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1970-1988 Chevrolet Monte Carlo 4.4L 5.0L 5.7L 6.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1968-1974 Chevrolet P20 Van 5.0L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1968-1974 Chevrolet K30 Pickup 5.0L 5.3L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1959 Chevrolet 3D 4.6L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1967-1974 GMC G15 G1500 Van 4.6L 5.0L 5.4L 5.7L V8Special Price $35.60 Regular Price $50.99
- Fel-Pro Engine Cylinder Head Bolt Set for 1977-1997 Pontiac Firebird 4.4L 5.0L 5.7L V8Special Price $35.60 Regular Price $50.99