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SKU:
NLT1G00514
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GM 6.5L Diesel Electric Lift Pump E8413 OT18046
$59.99
In Stock
$59.99
Sale price
$59.99
Regular price
This new aftermarket electric fuel lift pump replaces E8413 and OT18046 for compatible 1992-2002 Chevrolet and GMC trucks, vans, and SUVs with the 6.5L diesel engine.
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 1992-2002 Chevrolet and GMC 6.5L diesel pickup applications
- 1992-2002 Chevrolet and GMC 6.5L diesel Suburban and utility applications
- 1992-2002 Chevrolet and GMC 6.5L diesel van and chassis applications
- Exact year and chassis fitment must be verified by the installed pump and fuel lines
Product Overview
Long cranking, a truck that starts and then stalls, low power under load, or no fuel at the filter can follow a failed lift pump. The oil-pressure switch, relay, fuse, tank sock, air leaks, restricted filter, and injection pump must also be checked.
The frame-mounted pump supplies low-pressure diesel from the tank to the filter and injection pump. It is not the high-pressure injection pump. Many applications rely on the oil-pressure circuit to keep it powered after cranking.
Confirm the 6.5L diesel engine, model year, body and chassis configuration, electrical connector, line fittings, mounting, flow direction, and original pump reference.
Key Features & Performance
- Electric low-pressure supply pump for 6.5L diesel systems
- Original-style electrical connection for matching applications
- Common replacement pressure range is approximately 8-12 PSI; test to vehicle specification
- Inline frame-rail mounting layout
Replaces Part Numbers
- E8413
- OT18046
Common Uses
- Restoring fuel supply after a confirmed dead pump
- Correcting loss of prime after wiring checks
- Replacing a noisy or leaking lift pump
Technical Specifications
- Product Type: Electric diesel fuel lift pump
- Engine: GM 6.5L diesel
- Model Years: 1992-2002 compatible applications
- Condition: New aftermarket replacement
Installation & Fitment
- Disconnect battery power and relieve fuel pressure
- Support the vehicle safely and work away from ignition sources
- Mark inlet and outlet lines
- Inspect the oil-pressure switch and pump feed circuit
- Prime the filter and check pressure and leaks after installation
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application that is not shown above. Model year, production date, serial number, engine or equipment specification, installed options, and previous repairs can change fitment. Match the original part, reference number, dimensions, connectors, mounting points, and product photos before purchase.
Frequently Asked Questions
Q: Why does the pump run during cranking but stop afterward? A: The oil-pressure switch or run-power circuit may be faulty even if the pump itself works.
Q: Can low lift-pump pressure damage drivability? A: Yes. The injection pump needs a steady supply, especially under load.
Q: Does it fit a 6.2L diesel? A: This listing is identified for 1992-2002 6.5L applications; do not assume 6.2L fitment.
Q: Is this an original-equipment part? A: No. This is a new aftermarket product. Brand names and part numbers are used only to identify compatible applications.
Part Summary
keywords: GM 6.5 diesel E8413 lift pump, OT18046 fuel pump replacement, 6.5 diesel starts then stalls, Chevy diesel no fuel at filter, GMC 6.5 low fuel pressure
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, specifications, and application before purchase.