KENWORTH & PETERBILT ENGINE AIR FILTER P621730 – Heavy Duty Replacement Engine Air Filter
Heavy duty engine air filter for Kenworth & Peterbilt heavy-duty trucks. Direct replacement for P621730, featuring OEM fit, high dust holding and stable airflow for long-haul fleet protection.
描述
This premium heavy-duty engine air filter is professionally engineered as a direct OEM replacement fit for Kenworth and Peterbilt heavy-duty semi-trucks, fully cross-referencing to original part number P621730 and common interchange numbers including P637453, P637454, LAF6725, PA32000, PA32003, WA11077. Manufactured to strict OEM dimension and performance standards, it supports 100% plug-and-play installation with no modification, making it the top choice for aftermarket replacement, fleet maintenance, repair shops and global wholesale distribution.
Product Specifications
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Filter Type: Heavy Duty PowerCore / Radial Seal Engine Air Filter
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Filter Media: High-density premium cellulose composite filter media
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Overall Dimensions: 19.5in Length × 9in Width × 8in Height / 485mm × 215mm × 178mm
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Sealing Style: Reliable radial seal design for anti-leakage & anti-vibration
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Filtration Efficiency: High-efficiency capture of dust, sand, dirt and airborne impurities
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Key Performance: Low airflow restriction, high dirt-holding capacity, extended service life
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Application Environment: Long-haul highway, construction area, mining site, dusty and harsh working conditions
Compatible Vehicle Models
Kenworth Fitment
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Kenworth T680
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Kenworth T800
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Kenworth T880
Peterbilt Fitment
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Peterbilt 567
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Peterbilt 579
Compatible Engine Platforms
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PACCAR MX11
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PACCAR MX13
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PACCAR PX9 series heavy-duty diesel engines
Product Features
Built with heavy-duty reinforced structure and advanced radial seal technology, this filter delivers consistent performance under severe vibration, high temperature and harsh under-hood conditions. It effectively blocks harmful contaminants from entering the engine intake system, reduces cylinder, piston and turbocharger wear, maintains stable engine power output, and prolongs engine service life.
With high dirt-holding capacity and optimized airflow design, it effectively extends replacement intervals and lowers overall fleet maintenance costs. Perfect for aftermarket distributors, truck repair centers, fleet operators and bulk importers. We offer stable stock supply, factory-direct pricing, custom packaging and private label service to support your global market sales.
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