Transfer Pump Blades Stanadyne Roosa Master 20511
For Roosa Master Pumps: DBG JDB DB2 DB4These Stanadyne Roosa Master transfer pump blades (part 20511) are a direct aftermarket replacement for the blade set used in DBG, JDB, DB2, and DB4 injection pumps. Worn transfer pump blades are a common cause of low transfer pressure and hard starting, so fitting fresh blades during a pump rebuild restores proper fuel delivery.
Fits Roosa Master / Stanadyne pumps: DBG, JDB, DB2, DB4.
OEM reference: 20511.
Backed by US-based shipping and fitment support. Order online today, or contact us to confirm this blade set fits your pump.
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Gary Dibble
Texas, USA
Was shipped in factory package . Arrived in good condition though. Fast Shipping and exactly what I ordered according to number on package.

Larry Cochran
California, USA
Great service and quick shipping. Just what I needed. Thank you I will be ordering from this company again.

James Stanfill
Texas, USA
Fast processing, fast shipping, price very good, part works flawlessly, will do business with again.






























