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R800103 Air Filter 600-181-6550 For D37E-5

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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

R800103 Air Filter 600-181-6550 For D37E-5

Part Number:R800103
Part Type:Air Filter
Brand:Donaldson Replacement
MOQ:20pcs
R800103 Air Filter Cross Reference 600-181-6550 Use For Komatsu D37E-5 D41E-6 PC130-6K PC130LC WA120-3 WA120L-3.
  • Details

Company

CHINA EVERLASTING PARTS CO., LIMITED — 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. OEM & ODM services available.


R800103 Air Filter — 600-181-6550 (For Komatsu D37E-5)


Features

  • High-efficiency pleated media for extended dust holding and consistent airflow.
  • Durable inner core and precision end caps for OEM-grade sealing and fit.
  • Designed to withstand vibration, moisture and dusty construction environments.
  • Verified cross-reference compatibility with major OEM part numbers.


Advantages

Compared to lower-quality generic elements, this R800103 delivers reliable pressure drop behavior and better dust retention — ensuring stable engine breathing and protecting turbochargers and cylinder wear parts.


Benefits

For distributors, service shops and wholesalers, the tangible benefits are reduced maintenance costs, fewer emergency repairs, and improved uptime for customer fleets — leading to better margins and customer satisfaction.


Evidence

Production includes QC checks on dimensions and media integrity. Cross-reference list assembled from manufacturer part lists and industry catalogs to ensure compatibility with Komatsu, Hitachi, Caterpillar and other OEM numbers.


Product Specifications

Parameter Value
Overall Length 393.7 mm (15.50 inch)
Outer Diameter 187 mm (7.36 inch)
Inner Diameter 121.41 mm (4.78 inch)
Length (element) 381 mm (15.00 inch)
Bolt Hole Diameter 17 mm (0.67 inch)
Compatibility (selected) Komatsu D37E-5, D41E-6, PC130-6K, PC130LC, WA120-3, WA120L-3


Cross References & Compatible Part Numbers

Baldwin PA2788; Case IH 161863A1; Caterpillar 1193854 / 3I1426 / 967900 / 964175 / 4I7575; Daewoo/Doosan 94746006A / 24746019 / 24746006B / 24746006A; Fiat Hitachi 76591525; Hifi SA14517; Hitachi L4129907 / X4129907 / R800103 / 4129907 / 4129905; JCB KNH0677; Kobelco 2451U3113 / 2446U242S2; Komatsu 6735111520 / 6001823400 / 6735111410 / X6001816050 / 6001816550 / 6001816540 / 6001816050; Mitsubishi 3423000800 / 3214308700.


Customer Testimonials

★★★★★

Mark T., Service Manager — Heavy Equip Rental

"We replaced OEM elements with R800103 and saw consistent performance — fewer intake-related issues and longer intervals between services. Excellent fit and dust-holding capacity."

★★★★★

Olivia R., Parts Buyer — Construction Distributor

"Good quality at competitive price. Cross references matched our inventory system (Donaldson/Komatsu numbers) which simplified ordering and stock control."

★★★★★

Samuel K., Workshop Owner — Mobile Repair Service

"Fit was exact, sealing and media quality are reliable under dusty conditions. Our clients report fewer clogged pre-filters and reduced engine wear."


Ordering & Contact

MOQ, pricing and delivery depend on order quantity. For quotes, lead times and OEM packaging options, contact our sales team:


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