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P525943 Air Filter Replacement 3I-1037

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Notice of Mid-Autumn Festival & National Day Holiday

Notice of Mid-Autumn Festival & National Day Holiday Dear Customers and Partners, Please be informed that our company will observe the Mid-Autumn Festival and National Day Holiday from October 1st to October 8th, 2025, for a total of 8 days. Our office will be closed during this period, and normal business operations will resume on October 9th, 2025. However, our sales team will remain available online via email or WhatsApp throughout the holiday. You are welcome to send inquiries at any time, and we will respond as soon as possible. Contact: Email: Sales@filters-king.com WhatsApp/WeChat: +86 18965520297 | +86 18144082725 We appreciate your understanding and wish you a happy Mid-Autumn Festival and National Day! Best regards, CHINA EVERLASTING PARTS CO., LIMITED

P525943 Air Filter Replacement 3I-1037

Part Number:P525943
Part Type:Air Filter
Brand:Donaldson Replacement
MOQ:20pcs
  • Details

P525943 Air Filter Replacement 3I-1037


CHINA EVERLASTING PARTS CO., LIMITED is a professional high-quality filters manufacturer. Our main filters include Air Filter, Air Cleaner Filter, Air Dryer, Ventilation Filter, Breather Filter, Oil Filter, Fuel Filter, Hydraulic Filter, Fuel Water Separator, Air Oil Separator, and Filter Assemblies. We also welcome OEM and ODM services.


Features & Benefits

  • High Compatibility: Fully compatible with Donaldson and Caterpillar engines. Perfect for Baldwin, Case IH, Fleetguard, Hengst, Hifi, and Wix cross-reference parts.
  • Durable Construction: Made with premium filter media ensuring efficient dust and particle filtration for extended engine life.
  • Easy Installation: Designed for straightforward replacement, saving time and reducing maintenance downtime.
  • Reliable Performance: Maintains optimal airflow while protecting your engine under harsh conditions.


Application Scenarios

Ideal for professional B2B customers including retailers, after-sales service providers, wholesalers, and filter stores seeking high-quality Caterpillar Air Filter Replacement 3I1037 at competitive prices. Suitable for heavy machinery, construction equipment, and industrial engines.


Specifications

Parameter Specification
Overall Length 419.1 mm (16.50 inch)
Outer Diameter 251.7 mm (9.91 inch)
Inner Diameter 153.7 mm (6.05 inch)
Length 406.4 mm (16.00 inch)
Bolt Hole Diameter 16.76 mm (0.66 inch)
Cross-Reference Part Numbers Baldwin PA2777, Case IH A171255, Caterpillar 3I1037, Fleetguard AF4756, Hengst E745L, Hifi SA14706, Wix 46619


Customer Reviews

★★★★★ “Excellent air filter! Fits perfectly and keeps my engine running clean. Highly recommend for Caterpillar machines.” – John D., USA

★★★★★ “High-quality replacement filter. Very satisfied with the performance and durability.” – Lisa M., Canada

★★★★★ “Quick delivery and genuine cross-reference part. Works seamlessly with my equipment.” – Ahmed K., UAE


Why Choose Us

CHINA EVERLASTING PARTS CO., LIMITED provides reliable, high-quality filters with OEM and ODM options. Our Donaldson Air Filter Cross Reference and Caterpillar Air Filter Replacement 3I1037 guarantee professional-grade performance for B2B procurement clients. Reach out via WhatsApp/Wechat +86 18965520297, +86 18144082725 or email Sales@filters-king.com



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