CLEARANCE Quick view Add to Cart Sierra 18-1992-1 Manifold Elbow Adapter $261.49 $174.99 Sierra 18-1992-1 Manifold Elbow Adapter Sierra high-quality engine parts are designed to meet OEM specifications. For 3" I.D. Exhaust Hose. 80° Interchangeable with: Barr 200087P Mallory 9-40120 Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-4257 Pipe Plug $2.49 $1.99 Sierra 18-4257 Pipe Plug Sierra high-quality replacement pipe plug for use. Material: Black Steel Thread Size: 1/4" Note: Pipe sealant with Teflon is recommended for use on plug threads. Use with: 56507 Loctite Pipe Sealant (PST 6ml w/... Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-2947 Thermostat Gasket $1.49 $0.90 Sierra 18-2947 Cork Thermostat Gasket for OMC Stern Drives Sierra high-quality engine parts are designed to meet OEM specifications. For OMC Stern Drives. Interchangeable with: GLM 33840 Mallory 9-60017 OMC Stern Drive 310913 Add to Cart
CLEARANCE Quick view Add to Cart Sierra 18-3141 Impeller Plate $4.99 $3.49 Sierra 18-3141 OMC Impeller Plate Sierra high-quality engine parts are designed to meet OEM specifications. For 110-260 HP I/O 1968-86 Except Cobra Interchangeable with: GLM 12590 Johnson/Evinrude... Add to Cart
