Primary Fuel Filter — Round End, Reverse Flow, 30 Micron, 6.0 in Length SKU: QT780068

This primary spin-on fuel filter keeps diesel clean before it reaches the pump and injectors, helping engines start smoothly and run reliably through fieldwork. Its reverse-flow, round-end design supports quick service with consistent protection.

Built for real farm conditions, the steel canister and gasketed seal hold steady against vibration, mud, and weather while maintaining a steady fuel supply between service intervals.

• Primary-stage diesel filtration for pre-filter protection
• 6.0 in (152 mm) overall length for compact fitment
• Round-end canister with reverse-flow orientation
• Nominal 30-micron media for dependable first-stage filtration

Installation Tip: Lightly oil the gasket, spin on by hand until the seal contacts the base, then tighten per standard filter practice; confirm the reverse-flow orientation during install and bleed any trapped air after priming.

A straightforward, no-fuss filter that helps protect your fuel system through planting, hay, and harvest seasons.