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SKU:
NLT1G03936
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John Deere Diesel Fuel Lift Pump AM882588 AM877674
$46.99
In Stock
$46.99
Sale price
$46.99
Regular price
This new aftermarket mechanical diesel fuel lift pump replaces John Deere AM882588 and AM877674 for compatible compact tractors, commercial mowers, and diesel utility vehicles.
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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
- John Deere 655, 755, 756, 790, 855, 856, 955
- John Deere 2025R, 2305, 2320
- John Deere 4200, 4210, 4300, 4310, 4400, 4410, 4500, 4510, 4600, 4610, 4700, 4710
- John Deere 1445, 1545, 1565, 1600, 1620 commercial mowers
- John Deere 3215, 3225B, 3235 and related diesel turf equipment
- Select John Deere diesel Gator utility vehicles using AM882588; verify engine and pump
Product Overview
Long cranking, loss of prime, fuel seepage at the pump, or an engine that starts and then starves under load can point to a weak lift pump after the tank outlet, filter, hoses, and shutoff system are checked. This pump restores low-pressure fuel delivery to the injection system.
A lift pump moves fuel from the tank through the filters; it does not repair an injection pump, plugged tank vent, contaminated fuel, air leak, or failed electric shutoff. The original mounting and operating lever must match.
Match AM882588 or AM877674, engine, mounting flange, port direction, lever shape, and serial range. Clean fuel-system openings carefully because small debris can damage the injection system.
Key Features & Performance
- Mechanical low-pressure fuel supply pump
- Matching two-bolt flange and hose-port layout
- Helps restore prime and steady fuel feed when the original pump is weak
- Broad John Deere compact diesel application family
Replaces Part Numbers
- AM882588
- AM877674
Common Uses
- Repairing a pump that leaks fuel externally
- Correcting confirmed fuel starvation under load
- Replacing a lift pump that will not hold prime
Technical Specifications
- Product Type: Mechanical diesel fuel lift pump
- Fuel System: Low-pressure supply side
- Brand Compatibility: John Deere
- Condition: New aftermarket replacement
Installation & Fitment
- Close the fuel supply and disconnect the battery
- Clean the pump area before opening any line
- Compare operating lever position with the removed pump
- Use new seals where supplied and avoid excess sealant
- Prime the system, start the engine, and inspect carefully for leaks
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: Can a weak lift pump cause hard starting? A: Yes, but clogged filters, cracked hoses, air leaks, shutoff faults, injectors, and injection-pump problems can cause the same symptom.
Q: Does AM882588 replace AM877674? A: Parts catalogs and aftermarket references commonly cross-reference both numbers. Verify the removed pump and engine.
Q: Will it fit every John Deere 4200 or 4300? A: Production and engine details can change fitment, so the part number and pump shape should be matched.
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: John Deere AM882588 lift pump, AM877674 fuel pump replacement, 4200 tractor hard start fuel part, John Deere diesel loses prime, compact tractor mechanical feed pump
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.