Description

When you’re dealing with carburetor flooding, poor engine performance, or that telltale exhaust leak that gets worse every time you fire up your old H or Model 4, chances are you need this manifold assembly. These vintage International gas engines were workhorses in their day, but decades of heat cycling and vibration can crack manifolds or warp the sealing surfaces. This complete assembly gets you back to reliable operation with everything you need in one package.

What You’re Getting

Heavy-duty cast iron construction built to handle the thermal stress these gas engines create
Complete gasket set ensures proper sealing between manifold and cylinder head
Includes outlet pipe so you don’t have to worry about compatibility issues
Direct replacement design fits just like the original factory part
One-stop solution saves you from hunting down individual components

Built for Real Farm Work

These International H and Model 4 tractors were the backbone of small to medium farms for decades. Whether you’re restoring a family tractor or keeping a working machine running, this manifold assembly handles the everyday demands of farm work. These gas engines ran everything from cultivators to hay equipment, and they need proper intake and exhaust flow to deliver their full power.

Made to Last

TISCO builds this manifold assembly to withstand the punishment these old engines dish out. The cast iron construction resists cracking from temperature changes, while the included gaskets provide reliable sealing that keeps combustion gases where they belong. Quality materials mean this isn’t a repair you’ll be doing again anytime soon.

Installation Notes

This is a straightforward replacement job if you’ve got basic mechanical skills and a good set of wrenches. Clean the cylinder head surface thoroughly and check for warping before installation—these old engines sometimes need the head surfaced if it’s been leaking for a while. The complete kit means you won’t be making multiple trips to the parts counter.