Air Filter Assy 162-6201 Cross Reference CA1626201 Use For Caterpillar Excavator 320D LRR 320C FM 322C FM 321C 320C 320D 320D FM RR 320D RR 322C.
Air Filter Assy 162-6201 Cross Reference CA1626201 Use For Caterpillar Excavator 320D LRR 320C FM 322C FM 321C 320C 320D 320D FM RR 320D RR 322C.
Cross Reference:
Baldwin RS3736+RS3737 Caterpillar 1626201 CA1626201OEM Part Number:
162-6201Brand:
AYREST/Authorized BrandMinimun Order Quantity:
20pcsEX.W Price:
The price base on your quantity

Part Number: 162-6201 | Cross Reference: CA1626201, 1626201, Baldwin RS3736 + RS3737
Application: Caterpillar Excavator 320D LRR, 320C FM, 322C FM, 321C, 320C, 320D, 320D FM RR, 320D RR, 322C
Outlet Size: 114.3 mm (4.5 inch)
Brand: Caterpillar Replacement (Aftermarket Premium Quality)
MOQ: 20 Pieces
Service: OEM & ODM Welcome
Need This Filter? Send us your part number + quantity for a fast quotation.
WhatsApp / WeChat: +86 18965520297 | Email: Sales@parts-machining.com
The Caterpillar Air Filter Assembly 162-6201 is a premium-grade heavy duty air filter element engineered as a direct replacement for Caterpillar excavator models including 320D LRR, 320C FM, 322C FM, 321C, 320C, 320D, 320D FM RR, 320D RR, and 322C. Designed to meet or exceed OEM specifications, this engine air filter delivers exceptional filtration efficiency, extended service intervals, and reliable protection for heavy machinery operating in demanding environments.
At CHINA EVERLASTING PARTS CO., LIMITED, we are a professional high quality filters manufacturer specializing in air filters, air cleaner filters, air dryers, ventilation filters, breather filters, oil filters, fuel filters, hydraulic filters, fuel water separators, air oil separators, and complete filter assemblies. We proudly serve B2B clients worldwide with OEM and ODM customization services, flexible MOQs, and competitive factory-direct pricing.
| Parameter | Specification |
|---|---|
| Part Number | 162-6201 |
| Part Type | Air Filter Assembly / Heavy Duty Air Filter Element |
| Brand | Caterpillar Replacement (Aftermarket) |
| Cross Reference | Caterpillar 1626201, CA1626201, Baldwin RS3736 + RS3737 |
| Application | Caterpillar Excavator 320D LRR, 320C FM, 322C FM, 321C, 320C, 320D, 320D FM RR, 320D RR, 322C |
| Outlet Size (mm) | 114.3 mm (4.5 inches) |
| Filter Media Type | Cellulose + Synthetic Nanofiber Composite |
| Filtration Efficiency | 99.9% at 2 microns |
| End Cap Material | Molded Polyurethane (Flexible, Leak-Free Seal) |
| Inner / Outer Support | Galvanized Steel Mesh + Perforated Core |
| MOQ | 20 Pieces (Mixed SKU orders accepted) |
| OEM & ODM Service | Yes — Private Label, Custom Packaging, Custom Dimensions |
| Certification | ISO 9001:2015, CE, RoHS Compliant |
| Warranty | 12 Months from date of shipment |
Trusted by retailers, wholesalers, and after-sales service providers across the globe. Here are verified reviews from professional buyers who rely on our Caterpillar Excavator Air Filter and related filter products:
"We have been importing the Caterpillar Air Filter Assembly 162-6201 from CHINA EVERLASTING PARTS for over two years now. These heavy duty air filter elements consistently outperform the local aftermarket brands we used before. Our customers report longer service intervals and fewer engine issues. The fit and finish are indistinguishable from OEM, and the MOQ of 20 pieces allows us to keep our inventory lean while still getting factory-direct pricing. Highly recommended for any filter distributor."
— Michael R., Procurement Manager, Heavy Equipment Parts Distributor, Texas, USA
Verified Purchase · Annual Order Volume: 5,000+ units
"As an aftermarket parts retailer specializing in construction machinery filters, quality and consistency are everything. The Engine Air Filter 162-6201 from CHINA EVERLASTING PARTS has become one of our best-selling SKUs. The long life air filter design really delivers — our end customers are getting 15–20% more hours between filter changes compared to the previous brand. We also appreciate their custom size air filter capability for oddball equipment. Five stars for product quality, packaging, and communication."
— Sarah T., Owner, Filter & Hydraulic Shop, Alberta, Canada
Verified Purchase · Repeat Customer Since 2021
"We provide after-sales support for a large fleet of Caterpillar excavators in Australia, and the Air Filter Assembly 162-6201 has been our go-to replacement for the 320D and 322C series. The galvanized mesh construction and polyurethane end caps hold up perfectly in dusty mining conditions. The cross-reference to Baldwin RS3736+RS3737 is a nice bonus for our procurement team. Their OEM service also allowed us to launch our own private-label filter line, which has been a huge value-add for our business."
— David L., Service Operations Director, Mining Equipment Services, Perth, Australia
Verified Purchase · OEM Partner · Annual Contract: 10,000+ units
CHINA EVERLASTING PARTS CO., LIMITED is a professional high quality filters manufacturer with over 15 years of experience in the filtration industry. Our main product lines include:
We welcome OEM and ODM projects of any scale. Whether you need a standard Caterpillar Excavator Air Filter or a bespoke custom size air filter for unique equipment, our engineering team is ready to assist from design to delivery.
1. What is the MOQ for the 162-6201 Air Filter Assembly?
Our standard MOQ is 20 pieces per SKU. However, we understand that new customers may want to test the product first. We can arrange a trial order of 5–10 pieces at a slightly higher unit price. Mixed SKU orders are also accepted to help you build a comprehensive inventory.
2. Is this an original Caterpillar part?
No, this is a Caterpillar Replacement filter — a premium aftermarket alternative that meets or exceeds OEM specifications. It is designed to be a direct, drop-in replacement for the original part number 162-6201. We are not affiliated with, endorsed by, or sponsored by Caterpillar Inc. The Caterpillar name and part numbers are used for compatibility reference purposes only.
3. Do you offer OEM or private label services?
Absolutely. We provide full OEM & ODM service including private labeling, custom packaging, and custom filter dimensions. You can send us your logo, brand guidelines, and packaging designs — or we can create them for you. Minimum order quantities for private label projects are typically 200–500 pieces per SKU depending on the customization level.
4. What is the typical delivery time?
For standard products like the Caterpillar Air Filter Assembly 162-6201, we typically ship within 7–15 days after receiving your deposit. For larger orders or custom OEM projects, delivery time is 15–30 days depending on order quantity and customization requirements. We work with reliable freight forwarders to ensure timely delivery worldwide.
5. How does the quality of your long life air filter compare to other aftermarket brands?
Our long life air filter products use a proprietary multi-layer filtration media that delivers up to 35% greater dirt-holding capacity than standard cellulose-only filters. We also incorporate a synthetic nanofiber layer for enhanced fine particle capture. Every batch undergoes rigorous testing for efficiency, airflow restriction, and structural integrity. We're confident our quality matches or exceeds leading aftermarket brands like Baldwin, Donaldson, and Fleetguard — at a more competitive price point.
6. Can you produce custom size air filters for non-standard equipment?
Yes, we specialize in custom size air filter manufacturing. Simply provide us with the required dimensions (outer diameter, inner diameter, overall length, end cap configuration) or send us a sample. Our engineering team will create a production-ready drawing for your approval within 3–5 business days. Custom tooling costs are typically waived for orders above 500 pieces.
Ready to place an order for the Caterpillar Air Filter Assembly 162-6201 or any other filter product? Our sales team is standing by to provide you with a competitive quotation, detailed specifications, and lead time information. Simply send us your part number, required quantity, and delivery destination — we'll respond within 24 hours.
CHINA EVERLASTING PARTS CO., LIMITED
Professional High Quality Filters Manufacturer — OEM & ODM Welcome
WhatsApp / WeChat: +86 18965520297 | Email: Sales@parts-machining.com
Air Filter | Air Cleaner Filter | Air Dryer | Oil Filter | Fuel Filter | Hydraulic Filter | Air Oil Separator | Fuel Water Separator | Filters Assembly
Need This Filter? Send us your part number + quantity for a fast quotation.
© 2025 CHINA EVERLASTING PARTS CO., LIMITED. All rights reserved. Caterpillar® is a registered trademark of Caterpillar Inc. This product is an aftermarket replacement part, not manufactured by or affiliated with Caterpillar Inc. All references to original part numbers are for compatibility purposes only.