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Our office is closed on Friday March 29th.

Our office is closed on Friday March 29th.

Westerbeke 7.5 BTD - 50 Hz Generators

  CLICK HERE TO SEARCH THE 7.5 BTD - 50 Hz PARTS CATALOG

As an Authorized Westerbeke Dealer, Diesel Parts Direct offers a large selection of genuine parts, including oil and fuel filters, and impeller kits ready for immediate shipment.

If you know the correct part number, please enter it in the search box located in the navigation bar, or use any of our quick links below to access the most common parts available for this model.

If you do not see the parts you are looking for, please use our quote request form or call us at 888.650.2771: our knowledgeable inside sales staff will gladly help you.


GASKET - 15.0 BTDA / 15.0 BTDB / 63B FOUR (RAW WATER PUMP TO ADAPTER)

$16.95

COG BELT (28.3 X A1, RAW WATER PUMP)

$27.58

RAW WATER PUMP IMPELLER KIT (FOR WB-024143 PUMP)

$62.90

ZINC - 108B SIX / 11.0 BTD / 12.5 BTDA (1/4 NPT X 1-3/4)

$17.07

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

$6.43

FUEL SHUT-OFF SOLENOID - 10.0 BTD / 11.0 BTD / 12.5 BTDA (12V DC)

$210.05

FUEL FILTER ELEMENT - 10.0 BTD / 11.0 BTD / 12.5 BTDA (WITH O-RINGS)

$15.78

FUEL INJECTOR NOZZLE - 10.0 BTD / 11.0 BTD / 12.5 BTDA

$196.07

FAN BELT - 11.0 BTD / 12.5 BTDA / 12.5 WMD (39.5 X O)

$26.41

OIL PAN GASKET - 10.0 BTD / 35B-THREE / 6.0 BCD (3 CYLINDER)

$120.56

FUEL INJECTOR RETURN LINE - 10.0 BTD / 35B-THREE / 6.0 BCD

$878.53

FRESH WATER PUMP - 10.0 BTD / 11.0 BTD / 12.5 BTDA

$356.35

FUEL HARDWARE KIT - 10.0 BTD / 11.0 BTD / 12.5 BTDA

$126.13

AIR INTAKE SILENCER - 11.0 BTD / 12.5 BTDA / 35B-THREE

$256.75

OPERATOR MANUAL - 8.0 BTD

$27.78

HEAT EXCHANGER - 11.0 BTD / 12.5 BTDA / 8.0 BTD

$1,319.49

OIL FILTER - 10.0 BTD / 20B TWO / 30B THREE (SPIN-ON)

$19.16

SPARE PARTS - 35B-THREE

$352.05

SPARE PARTS - 35B-THREE

$1,580.85

UPPER ENGINE GASKET SET - 35B-THREE

$495.93

COMPLETE ENGINE GASKET SET - 35B-THREE

$939.33

CYLINDER HEAD GASKET - 10.0 BTD / 35B-THREE / 7.5 BTD/ 10.0 & 7.5 BTG

$225.14

FUEL FILTER (80 MICRON, ELECTRIC FUEL PUMP INLET)

$47.33