Mercruiser Upper Exhaust Bellows (3–4 Inch) – Compatible with 70981A3, 18-2762, and 89070

Description

Upper Exhaust Bellow for MerCruiser 

The exhaust hose/tube are designed to meet or exceed OEM specifications. The bellow will be exactly as pictured. Installs on to 3 inch 15 degree center mounted risers with 4 inch elbow

Replaces Part #s: 70981A3, 18-2762, 89070

Brand: Automotive Authority

These bellows are designed for the following MerCruiser applications:

• 165/170/3.7L/180/190/470/485/488 manifolds
• (1980 – 1989)
• Chevy 305/350/377 (1983 – up)
• Big block 454/502 (1981 – up)
• V6 229/262 (1983 – up) 

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