Bosch VP30 Injection Pumps

Find rebuilt Bosch VP30 injection pump listings identified by their complete Bosch numbers and engine applications. The page includes 0470006005, cataloged for Cummins 5.9L applications, alongside other VP30 configurations. Record the full number and any setting information from your original pump tag, plus the engine model and serial number. Keep the electrical rating and equipment or vehicle identification with those details for the application check. Read the selected listing’s remanufacture description and supplied components before choosing a replacement. Use the tag information as the starting point for the discussion and call 530-668-0818 to confirm the fit.

Which VP30 do I need?

VP30s differ from one another on three things: system voltage, engine family, and the Bosch part number stamped on the pump. Get all three right and you have the right pump. Get the voltage wrong and nothing works, which is the single most common reason people call us before ordering.

• Check the voltage at the pump connector, not the battery. A 24-volt VP30 on a 12-volt system will not run, and the two are not interchangeable.
• Match the engine family. Cummins 4BT 3.9L is not the same pump as Cummins 5.9L ISB/QSB, even at the same voltage.
• Confirm the Bosch number on the tag on your existing pump. That number is definitive; the engine model on its own is not.

Not sure which line is yours? Send a photo of the tag on your pump to the shop, or call (530) 668-0818 and a tech will read it with you. Monday to Thursday 7:00 AM to 4:30 PM, Friday until 4:00 PM PST.

How to read your pump tag

Every Bosch VP30 carries a metal tag on the pump body. The long number beginning 0470 is the Bosch part number and it is the one that matters: it encodes the voltage, the governor calibration and the drive. There is usually a second number alongside it: the engine manufacturer’s own part number (Cummins, Perkins, CNH). Either one lets us identify the pump, but the Bosch number is faster and less ambiguous.

If the tag is missing, unreadable, or painted over (common on a pump that has been in service twenty years), we can identify it from the engine serial number and the machine it came out of. That is a phone call, not a form.

How you actually get a VP30 from us

There are two paths.

Rebuild your own pump. This is the usual path for VP30. You ship us your pump, we disassemble it, inspect it, and rebuild it to Bosch specification on our own calibration benches. You get your pump back, tested against the numbers for your engine. When a VP30 listing shows a price and an Add to cart button, you can also buy one of our remanufactured pumps outright.

Exchange for a reman unit. Buy one of our bench-tested VP30s (Bosch Authorized Remanufactured, rebuilt by Valley Fuel Injection & Turbo) and send your old pump back as the core. A refundable core charge is added at checkout as its own line. Send the core back within 30 days and the core charge is refunded, provided it is rebuildable: no cracked bodies, no fire damage, nothing missing. Exchange gets your machine running sooner because you are not waiting on a rebuild.

Either way, the first step is the same: call the shop with your Bosch number or your engine serial, and we will tell you which path applies and what it costs before any work starts.

Bench testing and what “remanufactured” means here

Every pump that leaves this building has been run on a calibration bench and set to the delivery and timing specification for the engine it is going on, not to a generic profile. Valley Fuel Injection & Turbo is a Bosch Authorized Service dealer and has run a diesel fuel injection and turbo shop since 1993. The benches, the tooling and the specification data are the reason that authorization exists. A pump rebuilt without that equipment can be assembled correctly and still deliver the wrong fuel volume at the wrong moment, which shows up later as hard starting, smoke, or a hole in a piston.

Warranty

Remanufactured injection pumps and injectors carry 12 months / unlimited mileage from the date of purchase, covering defects in materials and workmanship under normal operating conditions. Electronic parts and sensors carry 30 days. Full terms are on the warranty page.

Shipping and turnaround

We ship nationwide from Woodland, California. Rebuild turnaround depends on the condition of your pump and what it needs. We quote it after inspection, before we start. See the shipping policy for carrier options and transit times.

Questions we get asked

Why can I buy some VP30s and not others? A listing with a price and Add to cart is one of our remanufactured pumps you can buy outright. A listing that says Call for Pricing starts with a call: we rebuild your pump or quote one, and the price depends on what it needs.

Can you tell what’s wrong before I ship it? Often, yes. Symptoms narrow it down over the phone, and we would rather tell you it is a lift pump or a wiring fault than take a good injection pump apart.

Do you work on VP44s and VE pumps too? Yes. See VP44 and VE, and our guide to VE and VP30 rebuilds covering what fails and why.

Do you take fleet and agricultural accounts? Yes. Fleet, ag and industrial equipment is most of what comes through the shop.

I’m not local. Does that matter? No. Pumps ship to us from all over the country. See mail-in rebuild service for how to pack and send one.

Other injection pump families

VP44 · VE · CP3 · CP4 · Stanadyne