Water Pumps and Accessories - Circulating Water Pumps

Water Circulating Pump replaces MerCruiser part # 850454-1

Fits Both Tin and Aluminum Timing Chain Cover. Chevy V8 Big Block. 409 CID-6.6 LITRE, 427 CID-6.9 LITRE, 454 CID-7.4 LITRE, 502 CID-8.2 LITRE

Features Include:
• Machined Brass Impeller
• Bi-Directional & Balanced
• Stainless Steel Seal Cup & Spring
• Stainless Steel Backing Plate
• Epoxy Painted Pump Housing
• Stainless Banded Ceramic Seal Seat

Water Circulating Pump for LS Engines.

Mercruiser small block chevrolet water circulating pump (also used in Indmar small block chevy engines). BI-directional pump for most small block GM marine applications. Mounts to crankshaft with screws part number 565252Q (3).

Replaces MerCruiser 17437.

• Includes pump and gasket to mount to engine block.

Manufactured by Barr Marine. Part number MC-2-17437.

Water Circulating Pump replaces MerCruiser part # 850399-1

Fits Both Metal and Composite Timing Chain Cover. Chevy V6 and V8 small block. 229 CID-3.8 LITRE, 262 CID-4.3 LITRE, 305 CID-5.0 LITRE, 350 CID-5.7 LITRE

Features Include:
• Machined Brass Impeller
• Bi-Directional & Balanced
• Stainless Steel Seal Cup & Spring
• Stainless Steel Backing Plate
• Epoxy Painted Pump Housing
• Stainless Banded Ceramic Seal Seat