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SKU:
NLT1R01764
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Carburetor for Kawasaki Mule 500, 520 & 550 KAF300 - 15003-2178 / 15003-2589
$42.99
In Stock
$42.99
Sale price
$42.99
Regular price
This carburetor fits select 1991-2004 Kawasaki Mule 500, 520, and 550 KAF300A/B/C/D models and replaces 15003-2178 and 15003-2589.
Estimated delivery between
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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
- Kawasaki Mule 500 KAF300A (1991)
- Kawasaki Mule 500 KAF300 / KAF300B (1993)
- Kawasaki Mule 500 KAF300B (1995)
- Kawasaki Mule 520 KAF300D (2000-2003)
- Kawasaki Mule 550 KAF300 / KAF300C (1997-2004)
Product Overview
A Mule that hunts at idle, stalls under load, leaks fuel, or has sat through several seasons with old gasoline may need a carburetor after the pump, tank, ignition, compression, governor, and intake boot are checked. This replacement restores the complete metering body for compatible KAF300 utility vehicles.
KAF300 letters and production years matter. Compare the flange, choke and throttle linkages, fuel and vent nipples, bowl shape, and all four reference numbers before ordering.
Key Features & Performance
- Complete carburetor for early KAF300 Mule platforms
- Covers Mule 500, 520, and 550 families
- Replacement for varnished passages and worn throttle hardware
- Useful for work vehicles returning from long storage
- Cross-references 15003-2178, 15003-2589, 11009-2939, and 11060-2334
Replaces Part Numbers
- 15003-2178
- 15003-2589
- 11009-2939
- 11060-2334
Common Uses
- Restoring a Mule after stale-fuel storage
- Repairing flooding or fuel leakage from a damaged carburetor
- Correcting unstable idle after governor and ignition checks
- Replacing seized choke or throttle parts
Technical Specifications
- Product Type: Carburetor
- Engine Family: Kawasaki KAF300
- Models: Mule 500, 520, 550
- Model Years: 1991-2004, depending on model
- Condition: New
- Reference: 15003-2178
Installation & Fitment
- Drain old gasoline and clean the tank, pump, filter, and lines
- Match the KAF300 letter and all linkage positions
- Inspect the intake flange and air-cleaner duct for leaks
- Reconnect governor linkage exactly as removed and verify free movement
- Set idle only after the engine is warm and the governor is functioning
Compatibility Notice
Northline Parts does its best to list all known compatible models, but the correct part may fit an application not shown.
Match the Mule model, KAF300 suffix, year, all four reference numbers, mounting flange, cable/governor linkage, choke, and hose nipples. Model year, production date, serial number, trim, engine, installed options, and previous repairs can affect fitment.
Frequently Asked Questions
Q: Can a weak mechanical fuel pump act like a bad carburetor? A: Yes. Confirm steady fuel delivery before replacing the carburetor.
Q: Why is the KAF300 letter important? A: The A, B, C, and D variants help identify the exact Mule configuration and reduce mistakes between similar-looking carburetors.
Q: What should I compare before ordering? A: Match the Mule model, KAF300 suffix, year, all four reference numbers, mounting flange, cable/governor linkage, choke, and hose nipples.
Q: Is this supplied by the original equipment manufacturer? A: No. This is a new aftermarket part. Brand names and reference numbers identify fitment only.
Package note: One carburetor is included with gaskets or small service pieces only when pictured.
Part Summary
keywords: Kawasaki Mule 500 carburetor, 15003-2178 replacement, Mule 520 KAF300D carb, Mule 550 hard start fix, 15003-2589 carburetor, KAF300 stale fuel repair
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.