Sierra MerCruiser 4 inch Exhaust Riser Elbow 18-19762 18-1976-1

Sierra MerCruiser 4 inch Exhaust Riser Elbow

For most MerCruiser engines V6 and V8 ( 4.3 5.0 5.7 6.2 7.4 ) 

Applications 7" (4" O.D. Riser)

Comes as shown in the pictures with bolts and gaskets.

Replaces:
 • MerCruiser:  44354A3, 807914A1, 807988Q03
 • GLM: 51140
 • Osco: 4354
 • Barr Marine: MC-20-44354
 • Aqua Power: 5706
 • old Sierra: 18-1976-1

Sierra riser elbows are painted, packaged and leak tested