Description
That puddle of coolant under your tractor isn’t just an annoyance—it’s a sign that your engine block frost plugs need attention before cold weather turns a small leak into a cracked block. These plugs seal the casting holes in your engine block and protect against freeze damage, keeping coolant where it belongs and your engine running strong through every season.
What You’re Getting
- 1 3/4 inch diameter steel plug that fits perfectly in the engine block casting holes
- Deep dish core design provides secure sealing under pressure and temperature changes
- Corrosion-resistant construction handles years of coolant exposure without deteriorating
- Proper thickness ensures tight fit that won’t pop out under cooling system pressure
Built for Real Farm Work
This frost plug is designed for the reliable engines in Massey Ferguson TEF20 and 35 series tractors—those dependable workhorses that have been handling everything from hay cutting to loader work for decades. These compact utility tractors are still earning their keep on farms across the country, and keeping their cooling systems sealed is essential for reliable operation whether you’re moving cattle or brush-hogging pastures.
Made to Last
Engine frost plugs take a beating from constant temperature cycling and coolant chemistry. This plug is manufactured from quality steel that resists corrosion and maintains its seal even after thousands of heat cycles. The deep dish design distributes stress evenly to prevent cracking or failure under pressure.
Installation Notes
Clean the engine block hole thoroughly before installation and apply a thin coat of sealant around the plug’s edge. Drive it in straight and flush with the block surface—don’t over-seat it or you’ll risk damaging the casting. A quick tip: new plugs seal better than trying to re-use old ones, so replace them all if you’re doing cooling system work.
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