Stainless steel seawater pump for Mercruiser V8 GM454 / 502, 807151A8

• Stainless steel seawater pump for Mercruiser V8 GM454 / 502, 807151A8

Hardin Marine has once again used its years of experience in racing and high performance support to develop a superior replacement solution for Sea Pumps in MerCruiser Generation 5/6 engines - especially for applications requiring a mechanical fuel pump mount.

Technical Highlights

• Pump housing : Manufactured from highly corrosion-resistant, heat-treated 316L stainless steel.

• Pump shaft: Made from hardened 17-4 stainless steel for maximum strength and durability.

• Bearings: Use of high speed roller bearings for low friction operation and long life.

• Production & quality: Assembly and final inspection are carried out entirely in the USA - highest manufacturing quality guaranteed.

Available variants

1. Standard Duty

   • OEM-compatible plastic housing

   • OEM impeller

   • Ideal for standard applications with lower requirements

2. Super Duty ("Lifetime")

   • Pump housing made entirely of stainless steel ("Lifetime Housing")

   • OEM MerCruiser impeller

   • Designed for maximum service life under demanding operating conditions

Advantages at a glance

• Plug-and-play replacement for MerCruiser Gen 5/6 applications with mechanical fuel pump connection

• Superior corrosion resistance - ideal for saltwater operation

• Easy to maintain, robust and built to last

• Better performance and reliability compared to OEM pumps

This seawater pump is suitable for the following V8 Mercruiser models with mechanical fuel pump:

• 454 MAG. BRAVO (Gen.V) with GM 454 V8 1996-1997 | engine no. 0F801700 to 0K999999
• 454 MAG. BRAVO MPI (Gen.VI) with GM 454 V8 1996-1997 | Engine no. 0F802350 to 0K999999
• 500 (Gen.+) with GM 502 V8 1999 | Engine no. 0L414639 to 0L601036
• 500 (Gen.VI) with GM 502 V8 1997-1998 | Engine no. 0F745195 to 0F877722
• 500 (Gen.VI) with GM 502 V8 1997-1998 | Engine no. 0K000001 to 0L000737
• 500 (Gen.VI) with GM 502 V8 1997-1998 | Engine no. 0L000768 to 0L001772
• 502 MAG. MPI (Gen.VI) with GM 502 V8 1996 | Engine No. 0F802600 to 0K999999
• 7.4L BRAVO (Gen.VI) with GM 454 V8 1996-1997 | Engine No. 0F800700 to 0K999999
• 7.4L MIE (LH) Gen.VI with GM 454 V8 1996-1997 | Engine No. 0F820142 to 0K999999
• 7.4L MIE MPI (LH) Gen.VI with GM 454 V8 1996-1997 | Engine No. 0F820104 to 0K999999
• 7.4LX BRAVO (MPI) (Gen.VI) with GM 454 V8 1996-1997 | Engine No. 0F802000 to 0K999999
• 8.2L MIE MPI (LH) Gen.VI with GM 502 V8 1996-1997 | Engine No. 0F819620 to 0K999999