Galvanized Steel Rain Cap 3.5 inch for Compact Tractor Exhaust Stacks

Description

Water getting into your exhaust system is one of those silent killers that farmers don’t think about until it’s too late. When you park that compact tractor outside after a long day of work, rain starts filling that vertical exhaust stack, and before you know it, you’re dealing with rust, corrosion, and the nasty surprise of water gurgling in your cylinders when you try to start up.

What You’re Getting

• Perfect 3.5-inch (88.9mm) sizing that fits smaller exhaust stacks without being too loose or tight
• Heavy-duty galvanized steel construction that won’t rust through like cheap painted caps
• Spring-loaded flap design opens automatically under exhaust pressure and seals tight when you shut down
• Universal clamp-on installation that works with most compact equipment without modifications
• Weather-tight seal keeps rain, snow, and debris out of your exhaust system

Built for Compact Equipment

This 3.5-inch cap hits the sweet spot for compact tractors, older equipment, and smaller diesel engines where the standard 4-inch caps are just too big. Perfect for those 25-50 horsepower machines you use for mowing, loader work, or general chores around the place. It’s also ideal for equipment that sits outside between jobs – generators, welders, skid steers, and that older chore tractor that earns its keep but doesn’t get garage space.

Made to Last

The galvanized finish means this cap will outlast painted versions that chip and rust at the first ding. The hinged flapper mechanism is simple and proven – it opens easily when exhaust flows but creates a positive seal when the engine stops. No complicated springs to weaken or mechanisms to fail, just reliable protection that works season after season.

Good to Know

Measure your exhaust pipe’s outside diameter carefully – this 88.9mm size should slide on with firm hand pressure but not require forcing. Position it so the flap opens away from any obstacles like loader frames. A quick visual check during routine maintenance catches any bird nests or wasp activity before they become problems.