Stanadyne Diesel Corp

STANADYNE / ROOSA MASTER 15877 END PLATE

Name: STANADYNE / ROOSA MASTER 15877 END PLATE
Brand: Stanadyne Diesel Corp
SKU: EB-227192160331
Price: 118.89 USD
Availability: InStock

STANADYNE / ROOSA MASTER 15877 END PLATE

$118.89 USD

Sale Ausverkauft

Inkl. Steuern. Versand wird beim Checkout berechnet

⚠️ Critical Wear Item

Transfer Pump
End Plate 15877

Restore your injection pump's pressure. This is the precision-machined cover for the transfer pump found in legacy Roosa Master and Stanadyne DB, JDB, and DC series fuel injection pumps.

Part Number

15877

Material

Aluminum

Condition

Used

Is Your End Plate Worn?

The end plate is subject to constant friction from the transfer pump blades. Wear leads to internal pressure loss and common engine issues.

🔍 Common Symptoms

Hard Start (Hot)High Prob.
Power Loss Under LoadMed Prob.
Engine Stalls at IdleHigh Prob.
Surging RPMLow Prob.

👀 What to Look For

Bad: Deep circular grooves you can catch with a fingernail.

Good: Smooth, flat surface (Mirror finish).

Compatibility & Fitment

✓
Roosa Master DB Series
Fits most standard DB agricultural and industrial pumps.
✓
Stanadyne JDB & DC Series
Common on John Deere 300/400 series engines, Case backhoes, and International Harvester.
✓
Stanadyne DB2 Series (Early Models)
Compatible with earlier mechanical light-duty diesel pumps.

💡

Mechanic's Tip: When replacing the 15877 End Plate, always replace the transfer pump blades (vanes) and check the liner. Installing this new plate with old, worn blades can cause rapid premature wear.