Fuel Filter Pump Air Filter Replacement for Onan Same-Week Shipping
Emergency single-unit repairs ship without forced bulk quantities.
Fuel Pump 24-393-16 replacement for Kohler SV710–SV725 engines, cross-reference 24-393-02, 24-393-04, 24-393-16-S. NBR diaphragm, 200 kPa max pressure, compatible with ethanol-blended fuels up to E15.
Single-unit emergency repair accepted, delivery window quoted upfront based on location and freight method.
Ready from Guangzhou Stock — 24-393-16 and all variants ship within 2–5 working days, one piece minimum, no dealer lead time.
| Parameter | Value |
|---|---|
| Part Number | 24-393-02, 24-393-04, 24-393-16, 24-393-16-S |
| Product Type | Fuel Pump |
| Cross-Reference (for identification purposes) | 24-393-02, 24-393-04, 24-393-16, 24-393-16-S |
| Machine Fitment | Cub Cadet GT 1054, GTX 1054, GT 1554, 1863–2284, Z-Force series; Toro Z 557, Z 500, Z 255, Z 257, Z 153, Dingo TX 420–TX 427, 220, 264–269 series; MTD 2054F, 2260F, MMZ-2554, MMZ-2560; Craftsman T8200, Z8400; White Outdoor SLT-5400, LT-5000 |
| Condition | New Aftermarket |
| Housing Material | Reinforced polyamide with glass-fiber fill |
| Diaphragm Material | Nitrile rubber (NBR) |
| Max Pressure | 200 kPa |
| Diaphragm Surface Temperature Rating | 120°C |
| Dimensional Tolerance | ±0.05 mm |
| Operating Temperature Range | -10°C to +55°C |
| Fuel Compatibility | Ethanol-blended fuels up to E15 |
| Suction Lift | Up to 1.2 meters |
| Seal Material | Viton backup rings |
| Warranty | 3–12 months against manufacturing defects |
| MOQ | 1 piece |
| Certification | ISO 9001, ISO 8573-1 Class 4 |
| Failure Symptom | Replacement Urgency |
|---|---|
| Engine cranks but fails to start, especially when warm | Immediate — machine inoperable until pump restores fuel delivery |
| Intermittent stalling under load on zero-turn mowers | High — mid-job failure risks landscape contract deadlines |
| Visible fuel weeping from pump housing diaphragm seam | Immediate — fire hazard and fuel loss require same-day swap |
| Hard starting after short shutdowns on commercial turf equipment | High — rental fleets cannot absorb repeat customer complaints |
A verified in-stock Fuel Pump 24-393-16-S replacement for Kohler SV710–SV725 engines leaves our Guangzhou warehouse within 2–5 working days.
When a commercial mower stalls on a job site, the clock starts. Dealers often quote multi-week lead times for a component that should be a standard shelf item. In my years coordinating emergency parts from the Yangtze River Delta hub, the most expensive part of a fuel pump failure is not the part itself — it is the three days lost while a blurry nameplate photo bounces between departments. [NEED_CITE: commercial landscaping fleet downtime cost per inoperable unit]
Getting the correct Fuel Pump 24-393-16 variant to a down machine starts with identification. Our Guangzhou warehouse team responds within two hours, matching your machine model or a worn nameplate photograph to the exact sub-variant you need. Whether your Kohler-powered Cub Cadet Z-Force requires the 24-393-02 body or the later 24-393-16-S revision, the confirmation happens before the package is sealed.
Once the correct pump is confirmed, delivery timing depends on the freight channel you select. Express couriers such as DHL, FedEx, or UPS typically move single-piece packages from Guangzhou to most international destinations in under a week. Air freight consolidates larger emergency orders, while sea freight remains available for planned restocking. Real-time tracking numbers are issued the moment the consignment is handed over, and our team monitors arrival windows across time zones so you are not guessing when to schedule the install. [NEED_CITE: international express freight transit windows from southern China hubs]
The reinforced polyamide housing with glass-fiber fill resists the vibration and heat cycling typical of tight engine bays on zero-turn mowers, where plastic housings on cheaper pumps crack within a season. The NBR diaphragm handles the pulse pressure from the crankcase vacuum source while maintaining flexibility at the low end of the -10°C to +55°C operating range. Viton backup rings at the seal interfaces hold up against ethanol-blended fuels up to E15, which degrade standard rubber compounds over time. The 200 kPa max pressure rating covers the delivery needs of gravity-fed carburetor systems on Kohler SV-series engines without over-pressurizing needle valves. A suction lift capacity of up to 1.2 meters ensures reliable fuel draw even when the tank sits below the pump mounting point on certain Toro Dingo and MTD chassis layouts.
Ordering the wrong fuel pump variant means the machine stays down while the return ships back and the correct unit crosses the ocean a second time. I have seen a landscaping crew lose an entire week because a 24-393-04 was sent where a 24-393-16-S was needed — the mounting flange matched, but the pulse port orientation was reversed. That kind of mistake does not show up until the mechanic is already under the shroud with wrenches in hand. [NEED_CITE: aftermarket fuel pump variant misidentification failure modes]
Self-produced lines and qualified sourced supply carry identical QC and warranty terms under one account, so you never wonder which channel your pump came from. Eight product categories mean a fuel pump, fuel filter, and carburetor rebuild gasket can ship in the same carton. One-piece minimum order removes the barrier when a single zero-turn is down and you do not need a shelf of spares. Guangzhou warehouse stock on common Kohler-compatible fuel system parts cuts the gap between diagnosis and dispatch. Part identification from a machine model, a part number, or a photograph of an unreadable nameplate eliminates the back-and-forth that costs you days. A technical team is available to confirm compatibility and the correct variant before you commit.
Provide the part number stamped on your old pump, your machine model, or a clear photograph of the engine nameplate — even if the label is faded or paint-splattered. Our team will confirm which of the four variants fits, verify stock status, and quote the arrival window based on your location before you place the order.
Q: Is this fuel pump in stock and how fast can it ship? A: Common variants including 24-393-16 and 24-393-16-S are held in our Guangzhou warehouse. In-stock orders dispatch within 2–5 working days. Confirm availability with our team, who respond within two hours with real-time shelf status.
Q: Can I buy just one piece for an emergency repair? A: Yes. Our minimum order is one piece. There is no MOQ requirement blocking a single-unit emergency purchase when a zero-turn mower or commercial turf machine is down on a job site.
Q: My nameplate is worn — can you confirm the part from a photo? A: Send a photograph of the engine label or the old pump body, even if partially illegible. Our team cross-references machine model, engine serial range, and visible casting marks to identify the correct variant.
Q: How long until I receive it, and which shipping options are available? A: Express couriers typically deliver within one week. Air freight and sea freight are also available for planned orders. The delivery window is quoted upfront based on your destination and chosen method at the time of order.
Q: What happens if the pump arrives and doesn't fit my machine? A: Our 3–12 month warranty covers manufacturing defects with free replacement and no restocking fee. If a fitment issue arises despite our pre-ship verification, contact our team immediately for resolution support.
Not sure if this part fits your machine? Send us your machine model number and serial number via WhatsApp or email -- our specialists will verify compatibility within 2 hours.
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