Maintaining the separation of cooling water and exhaust gases requires routine inspection of the risers and manifolds of the exhaust system. The ideal practice is to replace the exhaust elbow gaskets after these inspections.
MOUNTING KIT - 18-8529 this consists of 1 x 18-0897 Exhaust Elbow Gasket, 4 x NSS Nut, 4 x NSS Lockwasher, and 4 x NSS Stud. It is with the 18-1970-1 Riser, Sierra's new exhaust manifold elbow mounting kit. It fits 229 and 262 cubic inches Mercruiser GM V-6 305-350 cu. in., GM Small Block V-8 454 cu. in., GM Big Block V-8 in. It is interchangeable with Sierra risers with PN 18-1927.
Key Features:
- It is custom-made for optimum durability and reliability
- Manufactured with expertise from the best materials for good results.
- Designed with significant attention and consideration for functionality.
Specifications:
- Brand: Sea Star Solutions
- SKU: 18-8529
- UPC: 808282127329
- Weight: 0.36 LBS
- Unit Of Measure: EA
- Manufacturer Part Number (MPN): 118-8529
- This product replaces: 47-8529, GLM53300, 80828212732, 808282127329, 92-53300, 9-40580
Mercruiser GM V-6 229 & 262 cu. in., GM Small Block V-8 305-350 cu. in., GM Big Block V-8 454 cu. in.
This product replaces:
- 47-8529, GLM53300, 80828212732, 808282127329, 92-53300, 9-40580
