AF4197 Primary Air Filter for Kenworth & Peterbilt Trucks
AF4197 primary radial seal air filter for Paccar-powered Kenworth W900 & Peterbilt 389 trucks. 99.98% efficiency. Cross reference X011622, RS5287. Direct.
Description
The AF4197 air filter is a primary radial seal engine air filter engineered by Cummins Filtration (Fleetguard) for Paccar-powered Kenworth W900 and Peterbilt 389 trucks. Designed for a leak-free fit in Donaldson-style air cleaner housings, it removes dust, dirt and airborne contaminants before they reach the turbocharger, protecting critical engine components. IXIN Filter manufactures this filter to OEM-equivalent specifications, giving fleets and dealers a reliable, factory-direct alternative for scheduled air filter replacement.
As a IATF16949-certified filter manufacturer, IXIN supplies the AF4197 air filter to distributors, fleet operators and service centers in 60+ countries, with consistent batch quality and full traceability for bulk and OEM orders.
Product Specifications
| Attribute | Detail |
|---|---|
| Product Type | Primary Radial Seal Engine Air Filter |
| Overall Length/Height | 24.8–26.1 in (629–663 mm) |
| Largest Outer Diameter | 13.05–13.09 in (331–332 mm) |
| Largest Inner Diameter | 4.61–7.46 in (117–190 mm) |
| Full-Life Efficiency | 99.98% |
| Efficiency Test Standard | ISO 5011 |
| Certification | IATF16949 |
Compatible Vehicles
- Kenworth W900 (Paccar-powered)
- Peterbilt 389 (Paccar-powered)
Note: This is the factory-specified air filter for Paccar-powered Kenworth and Peterbilt trucks. Confirm your truck’s exact engine configuration before ordering.
AF4197 Cross Reference / OE Replacement Numbers
The AF4197 air filter is a direct cross reference and replacement for the following OE and aftermarket part numbers:
| Brand / Source | Part Number |
|---|---|
| Fleetguard/Cummins Filtration | AF4197 |
| Paccar OE | X011622 |
| Donaldson | P614556 |
| Baldwin | RS5287 |
Why Choose IXIN’s AF4197 Air Filter
- Very High Filtration Efficiency — Rated at 99.98% full-life efficiency per ISO 5011 testing, providing strong protection against dust and abrasive grit reaching the turbocharger.
- Radial Seal Design — Ensures a leak-free fit in Donaldson-style air cleaner housings, preventing unfiltered air bypass around the filter edge.
- Heavy-Duty Steel Wrap Construction — Prevents media collapse under the high vacuum pressures generated by a hard-working diesel engine.
- OEM-Equivalent Fit — Manufactured to match OE dimensions for the AF4197, ensuring drop-in compatibility for Paccar-powered Kenworth and Peterbilt applications.
- Factory-Direct Supply — As a manufacturer (not a trading company), IXIN offers stable lead times and customization options for private label, packaging and media specification. For guidance on verifying cross reference numbers before a bulk order, see our fuel filter cross reference guide.
Installation & Maintenance Notes
For Kenworth W900 and Peterbilt 389 trucks using the AF4197 air filter, watch for these signs that service is needed:
- Reduced engine power, sluggish throttle response, or loss of boost pressure
- Increased fuel consumption without changes in load or driving conditions
- Air filter restriction indicator or check engine light illuminated
- Visible damage, holes, or collapsed pleats on the filter element
- Excessive black smoke from the exhaust under acceleration
General service steps:
- Shut down the engine and allow the air intake system to cool before servicing.
- Open the Donaldson-style air filter housing and remove the old primary element.
- Inspect the housing for dust buildup or debris before installing the new element.
- Install the new AF4197 filter, ensuring the radial seal seats evenly to prevent unfiltered air bypass, and secure the housing cover.
- Recommended replacement interval: follow your truck’s OEM service schedule, typically based on mileage or a restriction indicator reading.
FAQ
Q: Is the AF4197 compatible with all Kenworth and Peterbilt trucks? A: The AF4197 is the factory-specified air filter for Paccar-powered Kenworth W900 and Peterbilt 389 trucks. Confirm your truck’s exact engine configuration before ordering.
Q: What’s the difference between IXIN’s AF4197 and the OEM Fleetguard filter? A: IXIN manufactures this filter to match OEM dimensions and the 99.98% efficiency rating per ISO 5011. The main difference is price and lead time — IXIN offers factory-direct pricing for bulk and OEM orders without compromising fit or filtration performance.
Q: Can I order the AF4197 with custom packaging or private label? A: Yes. IXIN supports customized packaging, labeling and media specifications for distributors and private-label buyers. Contact our sales team with your requirements.
Q: What is the minimum order quantity (MOQ)? A: MOQ varies by customization level. Get in touch with us via WhatsApp or email for current MOQ and lead time on the AF4197 air filter.
