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Replacement Valve Stem Seal, 70-83 240Z-260Z-280Z-280ZX All; 84-89 300ZX (Z31) Exhaust
You can choose a Z-Car from your garage, or from the selections above, to filter the store or check part fitment.
Part #:10-2497
Price: $3.87
Includes:
Description:
Valve Stem Seals aren't just simple gaskets. They act more like flow control valves, allowing a very small amount of oil to pass through in order to lubricate the valve stems as they move. These seals wear over time from use, allowing more oil to pass through at first which can eventually turn into a full leak (blue smoke on startup and oil consumption is common with bad valve seals). This quality replacement seal fits on both the intake and exhaust valves for L6 engines (70-83 models) and the exhaust valves on VG30 engines (84-89 300ZX-Z31). See 10-2498 in Related Items for 84-89 Intake Valve Seals.
Note:
Once a Valve Stem Seal starts to go bad, the only fix is replacement. Leaking valve stem seals should always be repaired as soon as possible on models equipped with either catalytic converters or oxygen sensors, as these somewhat delicate components can be damaged by both oil smoke and leaking oil. In general, it is always best to replace these seals as a complete set, but is not always required.
Quantity Required:
Model Guide:
Datsun 240Z, 260Z, 280Z, 280ZX, Nissan 300ZX
Code Guide:
Datsun S30, S130, Nissan Z31
Year Guide:
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
- (1) Valve Stem Seal
Description:
Valve Stem Seals aren't just simple gaskets. They act more like flow control valves, allowing a very small amount of oil to pass through in order to lubricate the valve stems as they move. These seals wear over time from use, allowing more oil to pass through at first which can eventually turn into a full leak (blue smoke on startup and oil consumption is common with bad valve seals). This quality replacement seal fits on both the intake and exhaust valves for L6 engines (70-83 models) and the exhaust valves on VG30 engines (84-89 300ZX-Z31). See 10-2498 in Related Items for 84-89 Intake Valve Seals.
Note:
Once a Valve Stem Seal starts to go bad, the only fix is replacement. Leaking valve stem seals should always be repaired as soon as possible on models equipped with either catalytic converters or oxygen sensors, as these somewhat delicate components can be damaged by both oil smoke and leaking oil. In general, it is always best to replace these seals as a complete set, but is not always required.
Quantity Required:
- (1) Intake Valve, 70-83 (Per valve; 6 total)
- (1) Exhaust Valve, 70-89 (Per valve; 6 total)
Model Guide:
Datsun 240Z, 260Z, 280Z, 280ZX, Nissan 300ZX
Code Guide:
Datsun S30, S130, Nissan Z31
Year Guide:
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989
Related Items
5 Total Related Items
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Price: $29.8710-2491C -
Price: $9.9510-2491-1 -
Price: $19.9510-2491 -
Price: $3.3810-2498
Some parts may not fit every version of every year listed. See product Title & Description for any application breakdowns or customization options, and contact us with any questions.
- 1970 Datsun 240Z
- 1971 Datsun 240Z
- 1972 Datsun 240Z
- 1973 Datsun 240Z
- 1974 Datsun 260Z
- 1975 Datsun 280Z
- 1976 Datsun 280Z
- 1977 Datsun 280Z
- 1978 Datsun 280Z
- 1979 Datsun 280ZX
- 1980 Datsun 280ZX
- 1981 Datsun 280ZX
- 1982 Datsun 280ZX
- 1983 Datsun 280ZX
- 1984 Nissan 300ZX-Z31
- 1985 Nissan 300ZX-Z31
- 1986 Nissan 300ZX-Z31
- 1987 Nissan 300ZX-Z31
- 1988 Nissan 300ZX-Z31
- 1989 Nissan 300ZX-Z31