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Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

Our offices are closed for Thanksgiving. Orders placed online will be processed on Monday 12/1/2025.

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Westerbeke Heat Exchanger

As an Authorized Westerbeke Dealer, we have a huge inventory of genuine heat exchangers for most diesel and gasoline generators and engines, including gaskets, endcaps and hoses.

If you do not see the part you are looking for, please use our quote request form or call us at 888.687.0539: our knowledgeable inside sales staff will gladly assist you.

WB-022851

HEAT EXCHANGER GASKET - 11.0 BTD / 12.5 BTDA / 15.0 BTDA (2-3/4")

$11.00

Qty:

In Stock

WB-019321

HEAT EXCHANGER END CAP O-RING 3/8 ID X 3/32 - 4.0BCDB / 8.0BTD / 7.6BTD

$0.70

Qty:

In Stock

WB-022850

HEAT EXCHANGER END CAP - 11.0 BTD / 12.5 BTDA / 15.0 BTDA (2-3/4 ")

$16.85

Qty:

In Stock

WB-034228

ELBOW HOSE - 6.0 BTD / 7.5 BTD (OFFSET, 1-3/8", EXCHANGER TO FRESH WATER PUMP)

$47.71

Qty:

In Stock

WB-038079

HOSE - 5.5 BCD / 4.0 BCDB / 5.0 BTD (EXHAUST MANIFOLD TO HEAT EXCHANGER)

$79.08

Qty:

WB-043679

HOSE - 9.4 BTDB / 12.0 BTDC (EXHAUST MANIFOLD TO HEAT EXCHANGER)

$51.92

Qty:

WB-038080

HOSE - 5.5 BCD / 5.0 BTD / 5.0 BCDB (RAW WATER PUMP TO HEAT EXCHANGER)

$16.00

Qty:

WB-038064

HOSE - 7.6BTD (HEAT EXCHANGER TO FRESH WATER PUMP)

$31.17

Qty:

WB-038059

HOSE - 6.0 BTD / 7.5 BTD / 8.0 BTD / 10.0 BTD (RAW WATER PUMP TO HEAT EXCHANGER)

$46.92

Qty:

WB-034203

HOSE - 6.0 BTD / 7.5 BTD / 10.0 BTD (HEAT EXCHANGER TO MANIFOLD, 3 CYLINDER)

$65.29

Qty:

WB-045528

HEAT EXCHANGER - 12.6BTD

$1,134.06

Qty:

Special Order

WB-043940

HOSE - 9.4 BTDB / 12.5 BTDB / 12.0 BTDC (RAW WATER PUMP TO HEAT EXCHANGER)

$42.23

Qty:

Ships in 7-10 days

WB-033298

HEAT EXCHANGER GASKET - 20B TWO / 4.5 BCG / 6.0 BCD (1-7/8")

$12.06

Qty:

In Stock

WB-037536

MANIFOLD TO EXCHANGER HOSE - 11.0BTD

$65.39

Qty:

WB-034684

ELBOW HOSE (EXCHANGER TO PUMP)

$102.25

Qty:

WB-038147

HEAT EXCHANGER - 5.0 BCD / 5.7 BTD - MINI / 7.6 BTD - MINI/7.6 & 5.7 BTG

$1,094.70

Qty:

WB-048936

HOSE - 25.0 BEGA / 16.0 SBEG (HEAT EXCHANGER TO THERMOSTAT HOUSING)

$140.37

Qty:

WB-036899

HEAT EXCHANGER - 35B-THREE / 38B-FOUR / 42B FOUR

$1,405.75

Qty:

WB-038027

HOSE (EXCHANGER TO FRESH PUMP)

$101.83

Qty:

WB-031291

HEAT EXCHANGER END CAP - 12.5 WMD / 4.4 WMD / 6.0 WMD

$6.32

Qty:

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