Description
When your Allis Chalmers is burning oil, losing compression, or just doesn’t have the power it used to, it might be time for an engine rebuild. After decades of hard work, even the most reliable engines need attention, and this basic overhaul kit gives you everything you need to breathe new life into your D-series tractor. It contains sleeves, pistons & rings, pins, and a complete overhaul gasket set to get your engine back to factory specifications.
What You’re Getting
- Complete cylinder sleeves, pistons, and rings for both standard bore sizes – no guesswork on compatibility
- Overbore option included at 3-9/16 inch for engines that need extra machining work
- Quality Tru-Power components that meet OEM specifications and fit like the originals
- Full gasket set to seal everything up tight when you put it back together
- Fits both 138 CID and 149 CID 4-cylinder gas engines in the D-series lineup
Built for Real Farm Work
This kit works on D10, D12, D14, and D15 series tractors – the workhorses that built their reputation on reliability and versatility. Whether you’re running a utility tractor for loader work or a row-crop machine for planting and cultivating, these engines were designed to handle whatever you throw at them, season after season.
Made to Last
Tru-Power has been making quality engine components for decades, and this kit uses the same materials and tolerances as the original parts. The pistons are built to handle the heat cycles and pressure of farm work, while the sleeves provide a smooth, durable surface that’ll give you years of reliable service.
Good to Know
You’ll need to order engine bearings separately to complete your rebuild – they’re not included in this basic kit. Before you start tearing things apart, it’s a good idea to have your block checked by a machine shop to see if you need the standard bore or the overbore option. This is also the perfect time to freshen up other wear items like the water pump and fuel system components.
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