Vacuum Fuel Pump LG808656 for John Deere E100-E180 Lawn Tractors
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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.
- John Deere E100
- John Deere E110
- John Deere E120
- John Deere E130
- John Deere E140
- John Deere E150
- John Deere E160
- John Deere E170
- John Deere E180
Product Overview
A mower that starts on fuel added to the carburetor but dies once that fuel is gone may not be getting fuel from the tank. This pulse pump uses engine vacuum to move fuel on compatible John Deere lawn tractors.
Before replacing it, check the tank vent, filter, fuel lines, and especially the small pulse hose. A split or loose pulse line can make a good pump look bad.
Key Features & Performance
- Vacuum/pulse-operated fuel delivery
- Replacement for John Deere LG808656
- Covers the E100 through E180 lawn tractor family
- Helps restore steady carburetor fuel supply
- Compact aftermarket pump with matching hose connections
Replaces Part Numbers
- LG808656
- 808656
- M138498
- M145667
Common Uses
- Repairing an engine that starts and then runs out of fuel
- Replacing a pump that no longer draws fuel uphill from the tank
- Correcting fuel starvation under load
- Servicing a leaking pump body or damaged fittings
Technical Specifications
- Part Type: Vacuum Fuel Pump
- Drive Type: Engine pulse/vacuum
- Fuel System: Carbureted small engine
- Compatible Brand: John Deere
- Replacement Type: Aftermarket
Installation & Fitment
- Note the fuel-in, fuel-out, and pulse-hose positions
- Replace hardened or cracked hose
- Install a clean fuel filter in the correct direction
- Confirm the tank cap vents
- Check for leaks and steady fuel delivery before mowing
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Engine and fuel-system packages may vary. Match LG808656, the pump shape, mounting, and all hose connections.
Frequently Asked Questions
Q: What are common signs of a weak vacuum fuel pump? A: The engine may start then die, lose power under load, or run only when the tank is unusually full.
Q: Does the pump need electrical power? A: No. This style is operated by engine pressure pulses through a small hose.
Q: What else should I check? A: Inspect the pulse line, fuel filter, tank vent, shutoff valve, and carburetor inlet.
Q: Is this OEM John Deere? A: No. It is an aftermarket replacement.
Part Summary
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Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.