Chev BB Heat Exchanger

Details:

NEW Seakamp MerCruiser 44446A2 Heat Exchanger 454 cid 7.4L 5" diameter, rear mount

Seakamp replacement MerCruiser heat exchanger
- Copper core
-5" diameter
-21" long shell
-1-1/4" raw water inlet
-1-1/4" raw water outlet
- 1-1/2" coolant inlet
- (2) 1" coolant outlets
- Includes pressure cap, end caps and gaskets, and zinc
-Fits GM V8 454 CID, 7.4L applications (see below)

- Fits various MerCruiser Chevy applications from 1981 through 1997

- Rear mount over transmission

- Replaces Boatman's iNet Marine SKMER44446

- Replaces MerCruiser 44446A2, 44446A 2, 44446A1, 44446A 1, 44446A4, 44446A 4, 44446A5, 44446A 5, 44446A6, 44446A 6, 44446P, 44446

-Replaces Quicksilver 44446A2

- Replaces Sen-Dure 12308-1-5

-Replaces Seakamp 44446

Fits the following MerCruiser applications:

= 1981-1987 Inboard 340 MIE with Borg Warner GM 454 V-8 Serial number 5889914 through 0B788365

=1982-1987 Sterndrive I/O 330 GM 454 V-8 Serial number 6083145 through 0B816540

=1982-1987 Inboard 330 GM 454 V-8 Serial number 6083145 through 0B816540

= 1988-1992 Inboard 7.4L MIE with Borg Warner GM 454 V-8 Serial number 0B788366 through 0D715493

= 1989-1992 Inboard 7.4L MIE with Hurth GM 454 V-8 Serial number 0C391564 through 0D715493

=1992-1996 Inboard 7.4L MIE (LH) GEN. V GM 454 V-8 Serial number 0D715494 through 0F820141

= 1996-1997 Inboard 7.4L MIE (LH) GEN. VI GM 454 V-8 Serial number 0F820142 through 0K999999