- Part Number: GG09/0307-PUMP
- Est. Ship Time: 1-3 Business Days
SSL SECURE
TRANSACTION
AUTHENTIC
PRODUCTS
GUARANTEED PREMIUM
QUALITY
A+ Rating
2003 through 2007 Dodge Cummins diesel jake brake vacuum
pump from Gould Gear.
All Gould Gear pumps have a new redesigned pulley that
promotes a longer pump life.
Ready to ship with pulley installed ready to install on your
truck, prefilled with oil.
Sound like your vacuum pump has a rod knock? the sound is
most likely a failed diaphragm which is the top of the vacuum pump. This can be
easily proven by removing the pump from the truck and the four screws that
attach the diaphragm to the pump base.
Squeeze the rubber hose at the bottom of the diaphragm and
pull it off its connection.
A small blue silicone valve the size of a dime will be
floating around inside that has come apart and that is the noise and cause of
the failure. If the cam that operates the diaphragm push rod that is inside the
lower base looks good and the pulley bearing feels tight you can replace the
diaphragm rather than the entire pump.
Gould Gear Part Number: GG09/0307-PUMP
Installation Instructions
Part Number: GG09/0307-PUMP