Description

When you’re dealing with an older work truck or utility vehicle that’s seen better days, the last thing you need is an oil leak or contaminated oil running through the engine. Whether it’s your farm truck that hauls feed or that GMC pickup that’s been making the rounds for fifteen years, clean oil is what keeps these engines running when you need them most. This Baldwin B31 filter is built to handle demanding conditions and protect your engine from the dirt and debris that comes with real work.

Key Features

Anti-drainback valve keeps oil in the filter when you shut down, so you get instant lubrication on startup instead of dry-running those bearings
Compact 3 1/2 inch length and 3 inch diameter fits tight engine compartments without clearance issues
13/16-16 thread size matches factory specifications for secure mounting
Quality filter media captures contaminants while maintaining proper oil flow to protect bearings and cylinder walls

Built for Automotive and Light Truck Work

This filter fits various AMC and GM automotive engines along with light-duty trucks and vans that see regular use around the farm or ranch. These are the vehicles that might haul equipment to the back forty, run to town for parts, or serve as backup transportation when the main work truck is down for repairs. They’re not fancy, but they need to be reliable.

Made to Last

Baldwin filters have been protecting engines for decades with quality media that captures contaminants while maintaining proper oil flow. The sturdy construction handles the pressure fluctuations and harsh conditions these older engines face, while the reliable gasket ensures a leak-free seal that won’t leave spots on the shop floor.

Installation Notes

This is a direct spin-on replacement that installs in minutes. Apply a thin coat of clean oil to the gasket before installation, then hand-tighten three-quarters turn after the gasket contacts the mounting surface. Over-tightening can damage the gasket and cause leaks. Change this filter with every oil change to keep your engine protected.