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
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High-efficiency pleated media for extended dust holding and consistent airflow.
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Durable inner core and precision end caps for OEM-grade sealing and fit.
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Designed to withstand vibration, moisture and dusty construction environments.
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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
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Parameter
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Value
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Overall Length
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393.7 mm (15.50 inch)
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Outer Diameter
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187 mm (7.36 inch)
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Inner Diameter
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121.41 mm (4.78 inch)
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Length (element)
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381 mm (15.00 inch)
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Bolt Hole Diameter
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17 mm (0.67 inch)
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Compatibility (selected)
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Komatsu D37E-5, D41E-6, PC130-6K, PC130LC, WA120-3, WA120L-3
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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: