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RS30291 Excavator Air Filter WA11650

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Hydraulic Filter Manufacturer & Supplier

Hydraulic Filter Manufacturer & Supplier

Hydraulic Filter Manufacturer & Supplier Professional hydraulic filters for construction machinery, industrial equipment and heavy-duty vehicles. About Hydraulic Filters “A hydraulic filter is designed to remove contaminants from hydraulic oil to protect pumps, valves, and cylinders.” “Clean oil ensures smooth operation and extends the life of hydraulic systems.” “Widely used in excavators, loaders, injection molding machines, and industrial hydraulic stations.” “Compatible with Hydac, Parker, Donaldson, Pall, Stauff, Rexroth, and other major brands.” Hydac Page Parker Page Types of Hydraulic Filters Suction Filters Installed before the pump inlet to block large contaminants. Return Line Filters Installed before the oil tank to clean returning oil. Pressure Line Filters Installed after the pump, protecting valves and actuators. Cross Reference Table Brand Cross Reference Part Number Baldwin PT9302-MPG Donaldson P163903 Fleetguard HF6278 Hifi SH75194, SH75005 Hydac 0140D010BNHC2 Mahle Knecht PI3245PSVST10 Pall HC2216FKS3H HC2216FKS4H Parker 929899 Rexroth R901025298 Wix D61B20DB Why Choose Us OEM & ODM Service Custom hydraulic filter production according to customer drawings or samples. High Filtration Efficiency Filters made from imported fiber media ensure high dirt-holding capacity and stable performance. Flexible MOQ & Fast Delivery MOQ 60 pcs, with reliable stock support and quick response. Contact Information Contact CHINA EVERLASTING PARTS CO., LIMITED WhatsApp / WeChat 1: +86 18965520297 WhatsApp / WeChat 2: +86 18144082725 Email: Sales@filters-king.com Website: www.filters-king.com

RS30291 Excavator Air Filter WA11650

Part Number:375-4302(Used With 375-4301)
Part Type:Radial Seal Air Filter Element
Brand:Caterpillar Replacement
MOQ:20pcs
  • Details

Product Overview

At CHINA EVERLASTING PARTS CO., LIMITED — a professional high-quality filters manufacturer — we are dedicated to supplying heavy-duty filtration solutions. Our product range includes 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. OEM and ODM orders are warmly welcomed.

Introducing the RS30291 Excavator Air Filter (WA11650), engineered to deliver premium engine protection for heavy equipment and excavators. This product is highly searched under terms such as Baldwin Air Filter Cross Reference, Wix Air Filter Lookup, Heavy Equipment Air Filter Replacement, OEM Engine Air Filter, and Excavator Air Filter.


Features & Specifications

Designed for demanding working environments, the RS30291 Air Filter ensures stable filtration performance and long service life. See detailed specifications below:

Parameter Specification
Outer Diameter 8.49 inch (215.6 mm)
Inner Diameter 6.94 inch (176.3 mm)
Length 26.42 inch (671 mm)
Application Excavators, Heavy-Duty Engines, Construction Equipment


Cross Reference Part Numbers

This RS30291 Excavator Air Filter is interchangeable with the following part numbers from other major brands:

  • Baldwin: RS30291
  • Caterpillar: 375-4302
  • Donaldson: P958209
  • Fleetguard: AF4370
  • Hifi: SA 160131
  • Sakura: A-44430
  • Wix: WA11650


Advantages for Your Business

Feature: High-efficiency pleated paper media and durable end-cap design.

Advantage: Provides maximum dust holding capacity and consistent airflow even in high-dust construction environments.

Benefit: Reduces engine wear, extends maintenance intervals, and lowers overall operating costs for your fleet or service customers.


Evidence – Customer Testimonials

⭐⭐⭐⭐⭐

“Perfect Baldwin Air Filter Cross Reference! Easy to install and fits exactly as the OEM filter. Excellent performance for excavators.” – Heavy Equipment Dealer, Texas

⭐⭐⭐⭐⭐

“We used the Wix Air Filter Lookup and found this RS30291 replacement. Great airflow and durability, highly recommend for fleet maintenance.” – Service Center, Florida

⭐⭐⭐⭐⭐

“As a wholesaler, we appreciate consistent quality and fast delivery. The OEM Engine Air Filter replacements from CHINA EVERLASTING PARTS are outstanding.” – Distributor, Canada


Why Choose CHINA EVERLASTING PARTS

  • Professional manufacturer of high-quality filters with strict QC standards.
  • OEM & ODM customization available.
  • Reliable supply chain and global distribution network.
  • Comprehensive technical support and fast response service.


Contact Information

For inquiries, bulk orders, or OEM cooperation, please contact us directly:

WhatsApp / WeChat: +86 18965520297
WhatsApp / WeChat: +86 18144082725
Email: Sales@filters-king.com


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