Heavy-Duty ECT Oil Filter for Cummins, Ford, Freightliner, Kenworth & Peterbilt | Cross-Reference: LF670, P551670, 3313279, KW670, 1500840, 3621380M1, 3313287, E4HZ6731B

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A high-performance ECT oil filter compatible with Cummins, Ford, Freightliner, Kenworth, and Peterbilt heavy-duty trucks. It features premium filtration to protect engine components, direct OEM fit, and full compatibility with cross-reference part numbers (LF670, P551670, 3313279, etc.), ideal for fleet maintenance, aftermarket replacement, and bulk wholesale.

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Description

This premium ECT oil filter is engineered to meet the rigorous demands of heavy-duty commercial vehicles, specifically designed for compatibility with five major brands: Cummins, Ford, Freightliner, Kenworth, and Peterbilt. Manufactured to strict OEM quality standards, it ensures seamless integration with the original engine lubrication systems of these vehicles, delivering reliable performance even in the harshest operating conditions—from long-haul trucking to industrial applications.
Crafted with durability and functionality in mind, this oil filter addresses the core needs of fleet managers, repair shops, and parts distributors. Its advanced filtration technology protects critical engine components from wear, reduces maintenance costs, and ensures consistent oil flow for optimal engine performance. Whether used in long-haul trucks, construction vehicles, or industrial machinery, this filter maintains stability under high vibration, extreme temperatures, and heavy load, making it a trusted choice for aftermarket replacement and bulk supply.

Product Core Parameters

Parameter Details
Filter Type ECT Oil Filter (heavy-duty, spin-on design for easy installation)
Cross-Reference Part Numbers LF670, P551670, 3313279, KW670, 1500840, 3621380M1, 3313287, E4HZ6731B
Filter Media High-density synthetic filter paper (anti-clogging, corrosion-resistant)
Working Temperature Range -40℃ to 135℃ (adapts to extreme weather and heavy-duty operations)
Housing Material Thickened steel shell (anti-corrosion, anti-vibration, pressure-resistant)
Seal Component High-temperature resistant rubber gasket (leak-proof, fits OEM mounting points)
Filtration Precision 5-micron filtration to capture metal particles, sludge, and fine impurities
Service Life Extended replacement intervals, reducing maintenance frequency
Installation Direct drop-in replacement, no modifications required (matches OEM mounting standards)

Compatible Vehicles & Equipment

This ECT oil filter is specifically designed for the following brands and models, ensuring perfect compatibility with their engine systems:
  1. Cummins: All heavy-duty trucks and industrial diesel engines requiring LF670, P551670, or 3313279 part numbers; ideal for long-haul fleets and industrial applications.
  2. Ford: Commercial trucks, light-duty vans, and industrial vehicles matching the cross-reference part numbers (3621380M1, E4HZ6731B, etc.).
  3. Freightliner: Heavy-duty trucks and vocational vehicles compatible with 3313287 and 3621380M1 part numbers; fits all models requiring reliable oil filtration.
  4. Kenworth: Long-haul trucks and vocational vehicles using KW670, 1500840, or 3313287 part numbers; ensures stable performance in long-haul operations.
  5. Peterbilt: Heavy-duty trucks and industrial equipment compatible with 3313287 and E4HZ6731B part numbers, suitable for construction and logistics fleets.

Product Advantages

  • Full Compatibility: All cross-reference part numbers (LF670, P551670, etc.) share the same OEM dimensions, simplifying inventory management for distributors and fleet operators.
  • Superior Protection: 5-micron filtration captures metal particles, sludge, and dust, preventing engine wear and reducing maintenance costs.
  • Durable Construction: Thickened steel housing resists vibration, corrosion, and high pressure, ensuring long service life even in harsh working conditions.
  • Wholesale-Friendly: Supports bulk orders, custom packaging, and private labeling; factory-direct supply ensures competitive pricing and fast delivery for global parts importers.
  • Cost-Effective: Extended service intervals reduce maintenance frequency, while direct OEM fit eliminates the need for additional modifications, saving time and labor costs.
This ECT oil filter is the ideal choice for fleet managers, parts distributors, and repair shops serving Cummins, Ford, Freightliner, Kenworth, and Peterbilt vehicles—offering reliable performance, seamless compatibility, and value for bulk procurement.