LF14000NN FF5776 K37-1029 Oil Fuel Filters For Kenworth T680 T880 Peterbilt 389

Oil and Fuel Filters for Kenworth T680 T880 Peterbilt 389

This filter kit includes oil and fuel filters cross-referenced to OEM numbers LF14000NN, FF5776, and K37-1029, providing essential engine protection for Kenworth T680, T880, and Peterbilt 389 trucks.

Overview

These oil and fuel filters are direct replacements for heavy-duty diesel engines in Kenworth T680, T880, and Peterbilt 389 models. The oil filter traps contaminants to extend engine life, while the fuel filter removes water and debris from diesel fuel. Designed to meet the demands of over-the-road and vocational trucks, this filter set helps maintain peak engine performance and efficiency.

Built For Performance

• High-efficiency filtration media captures microscopic particles for cleaner oil
• Robust canister construction withstands high pressure and vibration
• Anti-drainback valve prevents dry starts on the oil filter
• Water-separating fuel filter protects injectors from moisture damage
• Ready-to-install kit correct match for LF14000NN, FF5776, K37-1029 cross-reference
• Tested to meet or exceed OEM specifications for consistent service intervals

Fits These Machines

• for Kenworth T680
• for Kenworth T880
• for Peterbilt 389

On-The-Job Use

• Routine engine maintenance on long-haul Kenworth and Peterbilt trucks
• Fleet-wide oil and fuel filter changes to keep rigs on the road
• Heavy-duty use in construction, logging, and regional hauling
• Preventing fuel system corrosion and wear in diesel engines

Specs At A Glance

Good To Know

Q: Are these filters compatible with all engine options in the Kenworth T680? A: They are designed to match the LF14000NN oil filter and FF5776 fuel filter cross-references used on common diesel engines in the T680, T880, and Peterbilt 389; always verify your engine’s filter specs.

Q: How often should I replace the oil and fuel filters? A: Replace the oil filter with every oil change interval and the fuel filter as recommended by the manufacturer, typically every 15,000 to 30,000 miles, to ensure reliable fuel delivery.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.