Injection Pump - New DB2 Big Plunger 330 Mechanical

Your Price: $2,059.49

Part Number: 6503503

Availability: In Stock.

Condition: New

Application: Automotive

Please Login to your account or Register new account to purchase this product.

Calibration and Testing *

Description
Product Features

Here is the basis for mechanical 6.5 fuel performance. This is the replacement for the old tried and true .330" performance pump typically seen on marine applications, typical automotive applications have .290" or .310" plungers. You are looking at a complete all new pump. This pump is the latest generation of the Stanadyne .330" plunger DB2-6284 pump featuring a plethora of changes from the smaller bore DB2s used on 6.2 and 6.5 engines. Many of those changes were to keep the thing together while making higher output. This latest generation got updates in the form of the steel bore for the advance piston and updated piston assembly. The top cover assembly has also been changed to reduce leak issues.

This pump is capable of around 295 HP out of the box buy changing it's fuel calibration. The default fueling rate on this unit is 250 HP. The pump is capable of more power than simply turning up the fuel screw, but that requires disassembly of the pump to add "hot rod" capabilities.

For the sake of this product offering, this is the default pump.

Checkout Options:

Boxed Pump Offering

These are new injection pumps, that have been built and calibrated by Stanadyne. With the OE Boxed offering we do not test-run the pump. Warranty coverage is handled completely by an authorized Stanadyne shop should an issue be encountered after the installation. Unique Diesel does not provide facilitate warranty services on units sold as a Boxed unit. Should warranty services for a Boxed unit be requested please note that handling charges will occur to handle the processing of a Boxes unit through an authorized Stanadyne shop.

*** Please note, as this typically goes without saying but end-user modification (opening the pump, changing fueling etc.) voids all warranty on the unit.

Injection Pump - New DB2 Big Plunger 330 Mechanical

Choose Options