Best in 7 days
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Ships within 48 hours · Estimated delivery Jun 15 - Jun 20
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Description
Cometic Pontiac 326/350/389/400/421/428/455 V8 .043in Copper Exhaust Manifold Gasket SetThe Cometic MLS gasket is comprised of three to five layers of stainless steel. Cometic uses stainless steel for increased strength, its ability to rebound and resist corrosion. The outer layers of the gasket are embossed and coated on both sides with a Viton rubber material designed to meet the demands of a variety of harsh sealing environments, load conditions and surface finishes. The Viton coating is heat resistant to 250C or 482F. This Part Fits:
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.1 ★★★★★
Based on 2391 reviews
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Product Reviews
★★★★★ 5
Gm
Size: 2 Gauge Cable, Color: 20 ft Black + 20 ft Red
Ok
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 5
This Solenoid is an adequate OEM replacement, at an incredible, low price.
Size: PP67-712 V1
This solenoid replaced a bad 350 Chev. Mercruiser starter Solenoid. It works perfectly with only a minor, simple modification of the mounting bracket . (Hole centers were slightly off needing only 1 new hole drilled on the engine bracket only. A very easy mod.) The Solenoid body itself is an exact match for the OEM and works flawlessly at a price that is literally 10 times less than what the Manufacturer charges.
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Reviewed in the United States on July 12, 2024
★★★★★ 5
works perfect
Size: PP67-712 V1
Fixed my problem and good quality.
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Reviewed in the United States on September 11, 2025
★★★★★ 5
Quality
Size: PP67-712 V1
Good as original quality. Heavy not lite like others
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Reviewed in the United States on March 6, 2026
★★★★★ 5
Great for 50hp Mercury
Size: PP67-712 V1
This is the right fit and has been working great on our pontoon.
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Reviewed in the United States on January 11, 2025
