Pumps
Each model of J&D pumps will vary in size, configuration of components, and appearance, however, the functionality and purpose of the components remain the
same. For detailed pump information please refer to the separate pump manual.
IS275-17L
J&D Manufacturing • 6200 Hwy 12 • Eau Claire, WI 54701 • 1-800-998-2398 • www.jdmfg.com
Section D - Page 4/8
Section D
Parts Identification
Section D
Breather Valve/Oil Dipstick
Breather Valve/Oil Dipstick
Adjustable
Pressure
Unloader
Adjustable
Pressure
Unloader
Adjustable
Pressure
Unloader
Adjustable
Pressure
Unloader
Flex Coupler
Flex Coupler
Flex Coupler
Breather Valve/Oil Dipstick
Breather Valve/Oil Dipstick
IN
OUT
VHPP57
IN
OUT
VHPP41
IN
OUT
VHPP13
VHPP30
IN
OUT
VHPP137
3/4” Female Hose Thread
3/4” Female Hose Thread
3/8” FIPT
3/8” FIPT
3/4” Female Hose Thread
3/4” Female Hose Thread
3/8” FIPT
3/8” FIPT