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Vehicle Info NeededMELLINGPART NUMBER: 689-V1807S
V1807S Stock Replacement Exhaust Valve Buick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac 4.3L, 5.0L, 5.7L
$3699
Ships on Sep 15, 2026
Lowest Price GuaranteeStock Replacement Exhaust ValveBuick, Cadillac, Chevrolet, GMC, Isuzu, Oldsmobile, Pontiac 4.3L, 5.0L, 5.7L
Melling V1807S Features:
Precision engineering, selection of superior grade alloy materials and advanced manufacturing processes ensure that Melling exhaust valves meet the exacting specifications required for efficient, durable and powerful performance. Melling exhaust valves feature high fatigue strength materials, excellent heat resistance and years of dependable performance. Melling exhaust valve selections are available in a wide variety of designs and materials for most OEM and performance vehicle applications.
- Precision engineered for optimum fit and function
- Manufactured from high quality durable materials for long wear
- Designed for long-life and worry-free performance
- Meets or exceeds original equipment specifications
- Material: Steel
- Length: 4.92 in.
- Locks Included: No
- Oversized: No
- Valve Head Diameter: 1.5 in.
- Coated Finish: Yes
- Grade Type: Standard Replacement
- Seat Angle: 45.0 DD
- Lock Groove Quantity: 1
- Stem Diameter: 0.341 in.
Part TypeExhaust Valve
BrandMELLING
Package Width0.52
Package Length4.92 in.
Weight0.52 PG
Part CategoryReplacement Parts
Valve Head Diameter1.5 in.
OversizedNo
Lock Groove Quantity1
MaterialSteel
Part FitmentDirect Fit
Locks IncludedNo
Seat Angle45.0 DD
Grade TypeStandard Replacement
Coated FinishYes
Stem Diameter0.341 in.
Vendor Part NumberV1807S
Package Qty1
Package TypeEA
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