The Massey Ferguson 1085 tractor cooling system capacity is 45 gal | 170.3 L, coolant type is 50/50 ethylene glycol-based coolant, and coolant change interval is every 500 hours.
Massey Ferguson 1085 Coolant Capacity Details
| Cooling system capacity | 45 gal | 170.3 L |
|---|---|
| Coolant type | 50/50 ethylene glycol-based coolant |
| Coolant change interval | Every 500 hours |
| Radiator cap pressure | 7 psi | 48.3 kPa |
Coolant Capacity Comparison Chart
Coolant Capacity Comparison
Benchmarks use practical low, average and high coolant-capacity ranges for the utility tractor category. Use the exact tractor manual before buying coolant.
Massey Ferguson 1085 Extra Coolant Notes
| Engine horsepower | 81.6 hp | 60.8 kW |
|---|---|
| Engine displacement | 5.2 L | 318 cu in |
| Capacity note | For the Massey Ferguson 1085, the listed cooling system capacity is 45 gal | 170.3 L. Buy slightly more coolant than the exact capacity so you have enough for topping off after air burps out. |
| Mixture note | Use the coolant type listed above and match the antifreeze/water mix to the operator manual and local freezing conditions. |
| Radiator cap note | The radiator cap pressure listed for the Massey Ferguson 1085 is 7 psi | 48.3 kPa. Do not replace it with a random cap unless the pressure rating matches. |
| Refill note | Refill slowly, run the tractor until warm with the heater circuit open if fitted, let it cool, then recheck the coolant level. Never remove a hot radiator cap under pressure. |
Massey Ferguson 1085 Coolant FAQs
How much coolant does a Massey Ferguson 1085 take?
The Massey Ferguson 1085 takes 45 gal | 170.3 L of coolant. That is well above the normal utility tractor benchmark shown here, so treat it as a full cooling-system service job, not a quick top-up.
Is 45 gal | 170.3 L a lot of coolant for a Massey Ferguson 1085?
Yes. For this tractor category, 45 gal | 170.3 L is well above normal. This is the sort of refill where you want all coolant on hand before draining, because stopping halfway through the job is annoying and messy.
How many coolant jugs do I need for a Massey Ferguson 1085?
Do not underestimate this refill. A 45 gal | 170.3 L system needs about 45 one-gallon containers if you are using premixed coolant. If using concentrate at a 50/50 mix, plan on about 22.5 gal of concentrate and 22.5 gal of distilled water. In metric terms, that is roughly 35 x 5 L containers for a full premix refill.
What coolant should I use in a Massey Ferguson 1085?
The listed coolant is 50/50 ethylene glycol-based coolant. Ethylene glycol tells you the base coolant, but the additive package still matters on diesel engines, so match the manual or an approved equivalent.
Can I use a different radiator cap on a Massey Ferguson 1085?
The listed cap pressure is 7 psi | 48.3 kPa. That is a lower-pressure cap, so do not upgrade it to a higher-pressure cap just because it sounds stronger. Too much cap pressure can stress hoses, radiator seams and older seals.
When should the Massey Ferguson 1085 coolant be changed?
The listed interval is every 500 hours. Hour-based service matters most on working tractors that spend long periods hot under load.
Mistakes do happen. Coolant specs can change by year, engine, market, radiator option and coolant chemistry. Check the operator manual, parts book and official masseyferguson.com website before draining, flushing or refilling the cooling system.



