Custom Air Filter Housing 3I-0421 – Heavy Duty Caterpillar Replacement
CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer specializing in
Air Filter, Oil Filter, Fuel Filter, Hydraulic Filter and complete filter assemblies. We provide reliable
OEM and ODM solutions for global B2B customers including wholesalers, distributors, and aftermarket service providers.
Product Overview (Feature)
The Caterpillar Air Filter Housing 3I-0421 is a heavy duty air intake system component designed to protect engines by ensuring clean airflow.
This OEM air filter housing replacement is engineered to meet or exceed original equipment standards,
making it an ideal solution for truck and industrial engine applications.
Key Advantages (Advantage)
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High-strength housing structure for long service life
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Optimized airflow design for improved engine efficiency
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Compatible with multiple truck brands including Freightliner and Kenworth
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Perfect fit as a Caterpillar air filter housing replacement
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Cost-effective alternative to OEM parts
Customer Benefits (Benefit)
By choosing our engine air filter housing, customers benefit from reduced maintenance costs,
extended engine life, and improved operational efficiency. The robust design ensures reliable performance
even in harsh working environments such as construction, mining, and transportation industries.
Proven Quality (Evidence)
Our products are manufactured under strict quality control systems and widely exported to global markets.
We support OEM customization and ensure each truck air filter housing assembly meets industrial standards.
Technical Specifications
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Parameter
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Value
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Part Number
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3I-0421
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Part Type
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Air Filter Housing
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Brand
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Caterpillar Replacement
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MOQ
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20 pcs
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|
Overall Length
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25.50 inch (647.7 mm)
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Inlet Diameter
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8.98 inch (228 mm)
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Outlet Diameter
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7.00 inch (177.8 mm)
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Body Diameter
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11.00 inch (279.4 mm)
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Body Length
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24.00 inch (609.6 mm)
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Compatibility
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Freightliner, Kenworth Trucks
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Cross Reference
Baldwin PA2650
Baudouin HS8092085D
Caterpillar 7C8339 7C-8339
Cummins 3039559
Donaldson P154927
Farr C71338-2 Series
Fleetguard AH1103
Generac C1993
General Motors 25043580
Hifi SA16139
Luberfiner LAF8002
Kohler 272982
Sdmo 330560183
SF Schupp SL 6427
Volvo 220053601 VOE220053601
Wix 46850
Customer Reviews
★★★★★
USA Distributor: “Excellent heavy duty air filter housing. Perfect fit for Caterpillar replacement. Stable supply and competitive pricing.”
★★★★★
Truck Service Company: “We replaced OEM units with this product. Performance is reliable and installation is easy.”
★★★★★
Wholesale Buyer: “Great quality OEM air filter housing replacement. Customers are satisfied and reorder rate is high.”
Contact Us
WhatsApp/Wechat: +86 18965520297
WhatsApp/Wechat: +86 18144082725
Email: Sales@filters-king.com