Description
xHigh-quality replacement fuel pump module with integrated filter designed to restore reliable fuel delivery on Kohler Command EFI engines (ECH/ECV series, 19–37HP).
Installing a fresh pump module can resolve hard starting, intermittent stalls, and fuel delivery inconsistencies caused by a failing pump or clogged filter. Restoring proper pressure and flow helps the EFI system operate within its designed parameters.
This ATRACYPART 593890 assembly replaces worn or failing OEM pump modules and includes a built-in filtration element to help protect the fuel system. It is engineered to fit a broad range of Kohler Command ECH and ECV engines, covering many common 19HP through 37HP models, and swaps in for several OE part numbers listed by Kohler.
Will this pump fit my Kohler Command engine?
Compatibility covers numerous ECH and ECV series engines across 19–37 horsepower. Check your engine model number against the supported list to confirm fitment because some older variants require different replacement part numbers.
- Fits ECH/ECV630, 650, 680, 730, 740, 749 ranges and ECV940/980 models.
- Direct replacement for many OE numbers including 2539316-S, 2539314-S, 2539311-S, 2539310-S and 2539309-S.
- Note: Certain older engine families may need alternate part numbers (e.g., 1975524-S, 2575574-S, 2575573-S) — verify against your exact model suffix.
What problems does replacing the pump solve?
- Eliminates low-pressure symptoms that lead to poor acceleration or rough idle.
- Integrated filter removes sediment and water that damage injectors and sensors.
- Reduces fuel consumption issues tied to poor delivery or leaks in the module.
How durable and reliable is the ATRACYPART module?
The 593890 unit is manufactured with corrosion-resistant plastics and electrically robust components meant for long service life in outdoor power equipment. It incorporates a high-efficiency filter element and materials selected for chemical resistance to gasoline and common contaminants.
- Construction resists oil corrosion and typical environmental exposure.
- Built-in filter helps trap water, dirt, and particulates before they reach the pump or injectors.
- Backed by a 24-month warranty for replacement or refund if defects occur.
Are there installation tips or fitment adjustments I should know?
Installation is generally straightforward and meant to be a direct swap on compatible models, but some older ECH engines may have plug-molding guides that interfere. If required, minor trimming of the guide edges can permit proper seating; follow safe workshop practices when making adjustments.
- Verify engine model and suffix to select the correct replacement part number before ordering.
- Inspect electrical connectors and fuel lines for wear; replace brittle hoses or corroded terminals.
- If guide molding obstructs fit, carefully remove the interfering material and test fit before final assembly.
Who is this for: The ATRACYPART 593890 fuel pump module is intended for owners and technicians maintaining Kohler Command EFI small engines used in mowers, generators, and utility equipment who need a reliable, affordable OEM-equivalent replacement. It's especially useful for anyone troubleshooting hard starts, inconsistent engine performance, or contamination-related fuel system issues and who wants a drop-in solution with an integrated filter and a two-year warranty.
Replacement coverage note: This module supports a wide array of specific engine model numbers across ECH/ECV series (for example ECH630, ECH650, ECH680, ECH730, ECH740, ECH749 and ECV630 through ECV980 families). Always match your full engine model code or consult your service manual to confirm the correct part number prior to installation.
FAQ
Q: Does the 593890 replace Kohler part 2539316-S?
A: Yes—593890 is compatible with OE numbers including 2539316-S; confirm your engine model to ensure proper fit.
Q: What warranty covers this fuel pump module?
A: ATRACYPART provides a 24-month warranty offering replacement or refund for defective units.
Delivery & Returns
xFree UK delivery on every order — packed within 1 business day, arriving in 2–4 business days.
Free 30-day returns — email us for a prepaid label; refunds land within 3–5 business days of the return arriving.
Why GardenLuxe
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- ✓ Free 30-day returns with prepaid label
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Care & Good To Know
x- Rugs & mats: hose down or machine wash per label; air-dry fully before storing.
- Shade cloth: use every grommet, tension with bungee ties, take down for winter storms.
- Fertilisers & plant food: always follow label dose rates; store sealed, dry and away from children and pets.
- Power tool parts: check bar length and pitch/gauge match your saw before fitting.
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