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- £105.39
- £105.39
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Description
xOverview
Meet the muge racing P621725 Engine Air Filter, a durable replacement designed for a range of heavy‑duty trucks. Built to fit select Kenworth and Peterbilt models, it supports engines like PACCAR MX13, MX11, and CUMMINS X15, as well as ISX variants. This versatility makes it a practical option for fleets and owner‑operators who value flexibility without sacrificing fit.
From unboxing to daily use, you may notice the crisp filter media and precisely sealed edges. In real‑world driving—whether you’re cruising interstate corridors, navigating urban routes, or tackling long hauls—clean intake air can help maintain steady performance and reduce fluctuations in engine response. The result can be a smoother feel at the pedal and a dependable air supply signaling consistent airflow.
Compatibility and Replacements
This filter is compatible with:
- Kenworth T680 with MX13, MX11, and CUMMINS X15 engines
- Kenworth T880 with MX13, ISX, X15, and MX11
- Peterbilt 567 with MX11, MX13, and ISX15
- Peterbilt 569 with MX11, MX13, and ISX15
In addition to its broad compatibility, it replaces well‑known parts such as Paccar P621725, Luber‑Finer LAF6725, Donaldson P637453, Baldwin PA32000, Wix WA11058, and NAPA 501058. This makes it a convenient option for fleets that aim to standardize parts across multiple engines.
Key Benefits You Might Notice
- Enhanced protection: a well‑sealed, pleated media design can help reduce dust intrusion and support clean air delivery to the combustion chamber
- Potentially lower maintenance costs: by helping maintain consistent performance, the filter may contribute to fewer unexpected maintenance events
- Prolonged filter life: following manufacturer guidelines, replacement every 10,000–12,000 miles can help preserve engine efficiency
Tips for Installation and Use
Ensure proper seating and a tight seal during installation to maximize filtration efficiency. For fleets, consider aligning replacement schedules with maintenance cycles to minimize downtime and keep trucks on the road. Real‑world results vary with driving conditions, load, and climate.
Whether you operate a mixed fleet or a single rig, the muge racing P621725 is designed to be a practical, no‑nonsense filter option that aligns with common heavy‑duty engine configurations while leaving room for future adjustments as you accumulate miles on the road.
FAQ
Q: What vehicles is the muge racing P621725 engine air filter compatible with?
A: Compatible with Kenworth T680/T880 and Peterbilt 567/569 engines, covering MX11, MX13, ISX and X15 variants.
Q: Why choose the P621725 air filter?
A: It may help protect engine components and support reliable performance; replacement guidance suggests about 10,000–12,000 miles for best results.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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