26311-45001 Oil Filter for Hyundai Mighty / HD65 / HD72 / HD78

Premium aftermarket oil filter, OE No. 26311-45001 (also written as 2631145001), specifically engineered for Hyundai medium-duty trucks. This high-efficiency spin-on filter protects your diesel engine from harmful contaminants and extends engine life under heavy-duty operating conditions.

About the 26311-45001 Oil Filter

The 26311-45001 is a genuine-equivalent service part designed for Hyundai’s D4DB and D4DD diesel engines, used across the entire Mighty and HD series of medium-duty trucks built in Korea from 2004 onwards. As one of the most frequently replaced engine components, this oil filter plays a critical role in maintaining oil pressure, removing harmful particulates, and protecting your engine’s bearings, camshaft, and turbocharger from premature wear.

Our aftermarket version of the 26311-45001 oil filter meets or exceeds OEM specifications, manufactured to ISO 4548 international filtration standards, while offering significantly lower wholesale prices compared to dealership parts.

OE Number and Cross Reference

OE Number: 26311-45001

Cross Reference / Replacement Numbers:
26311-45000, 26311-45002, 26311-44000, 26311-42000

Specifications of the 26311-45001 Oil Filter

• Type: Spin-on full-flow oil filter
• Outer Diameter: 76 mm
• Height: 92 mm
• Thread: 3/4-16 UNF
• Bypass Valve: 1.0 bar
• Anti-drainback Valve: Yes
• Material: Stamped steel housing, cellulose filter media
• Filtration Efficiency: 99% @ 30 microns
• Weight: 280 g

Applicable Vehicles

This 26311-45001 oil filter fits the following Hyundai commercial vehicles:

• Hyundai Mighty (2004-2015) with D4DB / D4DD diesel engine
• Hyundai HD65 (2004-2018)
• Hyundai HD72 (2004-2018)
• Hyundai HD78 (2004-2018)
• Hyundai County Bus (2004-2018) with D4DB engine

Need parts for other models? Browse our complete Hyundai Mighty parts catalog or view all Hyundai truck parts.

Quality Assurance

• Manufactured to OEM specifications
• Tested per ISO 4548 international standards
• 12-month warranty against manufacturing defects
• Made in China by certified suppliers

Wholesale Information

• MOQ: 50 pieces
• Packaging: 100 pcs per carton, carton size 50×50×40 cm
• Lead Time: 7-15 days from China
• Shipping Terms: FOB Ningbo / Shanghai, or EXW factory
• Payment: T/T 30% deposit, balance against B/L copy

Replacement Interval

Replace this 26311-45001 oil filter every 10,000 km or 6 months under normal operating conditions. For severe-duty applications such as heavy loads, dusty environments, or short-trip operation, replace every 5,000 km to maintain optimal engine protection. Always replace the oil filter together with the engine oil for best results.

Why Choose Our 26311-45001 Oil Filter

As a direct supplier of Hyundai commercial vehicle parts from China, we provide wholesale buyers, repair shops, and parts distributors worldwide with high-quality aftermarket components at competitive prices. Every 26311-45001 oil filter undergoes pressure testing and quality inspection before shipment to ensure it performs reliably in real-world conditions.

Request a Quote

For bulk orders, OEM/private label packaging, or to request samples of the 26311-45001 oil filter, click the “Add to Quote” button above. Our sales team typically responds within 24 hours with detailed quotation, packaging options, and shipping estimates.

Frequently Asked Questions

Q: Is the 26311-45001 oil filter compatible with other Hyundai models?
A: Yes. While this filter is primarily designed for the D4DB and D4DD diesel engines used in Hyundai Mighty, HD65, HD72, and HD78 trucks, it is also compatible with the Hyundai County Bus equipped with the same engine family.

Q: How is this aftermarket 26311-45001 oil filter different from the OEM version?
A: Our aftermarket version is manufactured to the same specifications as the OEM 26311-45001 oil filter, using equivalent materials and meeting ISO 4548 filtration standards. The main difference is pricing — wholesale buyers typically save 40-60% compared to dealership prices, with no compromise on quality.

Q: Do you offer custom packaging for the 26311-45001 oil filter?
A: Yes. We offer OEM and private label packaging services for orders meeting our minimum quantity requirements. Contact our sales team via the “Request a Quote” button for custom packaging options and pricing.