Keep your Onan Cummins MicroQuiet RV generator running reliably with this essential maintenance kit, featuring the Fuel Filter 149-2457, Fuel Pump 149-2311, and Air Filter 140-3280. Designed for 4000KW Camp Power and QG series generators, these precision-engineered components ensure optimal fuel delivery and air filtration to prevent unexpected downtime during your travels.
| Parameter | Details |
|---|---|
| Part Name | Fuel Filter, Fuel Pump, Air Filter |
| Part Number | Fuel Filter: 149-2457, 1492457; Fuel Pump: 149-2311, E11006, E11007, 1492311; Air Filter: 140-3280, 1403280 |
| Brand Compatibility | Onan Cummins |
| Condition | New Aftermarket |
| Warranty | 3-12 months against manufacturing defects |
| Packaging | 1 PC 149-2311 Fuel Pump, 1 PC 149-2457 Fuel Filter, 1 PC 1403280 Air Filter |
| Brand | Applicable Models |
|---|---|
| Onan Cummins | Camp Power KYD, MicroLite KY, MicroQuiet KY 3600 Series, MicroQuiet KY 4000 Series, Camp Power/QG RV, Microlite RV QG |
When your Onan Cummins generator fails in the middle of a camping trip or power outage, every hour of downtime means lost comfort and productivity. Many RV owners face the frustration of waiting weeks for overpriced OEM parts or discovering counterfeit filters that wear out twice as fast, causing repeated breakdowns. Sourcing reliable replacement parts for MicroQuiet and Camp Power generators shouldn't be a hassle—especially when you need them urgently.
Our Fuel Filter 149-2457, Fuel Pump 149-2311, and Air Filter 140-3280 kit solves these problems with parts that meet OEM specifications at a fraction of the cost. Backed by 10 years of global export experience, we work exclusively with ISO-certified factories to ensure each component undergoes rigorous incoming inspection and pre-shipment performance testing. Whether you're maintaining a MicroQuiet 4000KW RV generator or a Camp Power KYD unit, our 10,000+ SKU inventory in Guangzhou means this kit ships within 2-5 working days—no more long lead times.
These parts are the lifeline of your Onan Cummins generator, operating under the harsh conditions of RV travel, outdoor camping, and standby power applications. The Fuel Pump 149-2311 ensures consistent fuel delivery to the engine, while the Fuel Filter 149-2457 traps contaminants that could damage sensitive injectors. The Air Filter 140-3280 prevents dust and debris from entering the combustion chamber, directly impacting engine efficiency and lifespan. In mobile power setups where reliability is non-negotiable, choosing the right replacement parts is essential.
Each component in this kit is engineered for precise fit and function. The Fuel Pump 149-2311 features durable internal diaphragms and check valves to maintain optimal fuel pressure, while its E11006/E11007 cross-references guarantee compatibility with multiple Onan models. The Fuel Filter 149-2457 uses high-quality filtration media with a tight micron rating to capture particles as small as 10 microns, preventing fuel system clogs. The Air Filter 140-3280's pleated design maximizes surface area for superior airflow and filtration, ensuring your generator runs efficiently even in dusty environments. These details translate to longer service intervals and fewer unexpected failures.
Opting for uncertified replacement parts might save money upfront, but the consequences are costly. Counterfeit fuel pumps often fail within 3-6 months, leading to engine stalling and potential fuel system damage. Low-quality filters allow contaminants to pass through, reducing generator runtime by up to 15% and increasing wear on critical components. With our ISO-certified parts, you avoid these risks—our 3-12 month warranty ensures protection against manufacturing defects, and our technical team verifies part compatibility to prevent installation errors. It’s an investment in long-term reliability, not just a quick fix.
We’ve earned the trust of equipment operators in 120+ countries by delivering on our promises: - All parts come from ISO-certified factories with strict quality control processes - Every component undergoes pre-shipment testing to match OEM performance standards - Our 20+ technical experts provide part verification within 2 hours, ensuring you get the right fit the first time - With 10 years of experience serving RV and generator markets, we understand your urgent maintenance needs - Our Guangzhou warehouse stocks this kit for immediate dispatch, supporting your 24/7 operation
Don’t let a faulty fuel pump or clogged filter keep your Onan Cummins generator offline. Send us your generator model, part numbers, and delivery location today, and we’ll provide a competitive quote within 24 hours. First-time customers can request sample testing to verify quality, and our technical team is available 24/7 to answer installation questions. The sooner you order, the sooner you can restore reliable power to your RV or equipment.
Q: Are these OEM parts or aftermarket replacements?
A: These are OEM-equivalent aftermarket parts, manufactured by ISO-certified factories to match Onan Cummins specifications and performance standards.
Q: How do I confirm these parts fit my generator model?
A: Provide your generator's model number and serial number, and our technical team will verify compatibility within 2 hours. You can also reference the compatible models listed in the specifications.
Q: What is the warranty period for these parts?
A: We offer a 3-12 month warranty against manufacturing defects. If a part fails due to material or workmanship issues, we’ll replace it free of charge.
Q: What is the minimum order quantity?
A: The minimum order quantity is 1 piece, making it easy to order just what you need for emergency repairs or single-unit maintenance.
Q: How long will it take to receive my order?
A: In-stock items ship within 2-5 working days. Delivery time depends on your location: express shipping takes 3-7 days, air freight 5-10 days, and sea freight 20-40 days.
Q: Can I request a sample before placing a bulk order?
A: Yes, first-time customers can request sample testing to verify quality and compatibility before placing larger orders.
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.
Fill in your details and we'll respond within 24 hours with a competitive quote.
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