The Massey Ferguson 1125 tractor cooling system capacity is 1.8 gal | 7 L, coolant type is the Massey Ferguson 1125 tractor typically uses HOAT (Hybrid Organic Acid Technology) antifreeze, which comes in colors like yellow, blue, or turquoise and is suitable for many, and coolant change interval is every 600 hours.
Massey Ferguson 1125 Coolant Capacity Details
| Cooling system capacity | 1.8 gal | 7 L |
|---|---|
| Coolant type | The Massey Ferguson 1125 tractor typically uses HOAT (Hybrid Organic Acid Technology) antifreeze, which comes in colors like yellow, blue, or turquoise and is suitable for many |
| Coolant change interval | Every 600 hours |
| Coolant mixture ratio | 50/50 antifreeze and water |
Coolant Capacity Comparison Chart
Coolant Capacity Comparison
Benchmarks use practical low, average and high coolant-capacity ranges for the compact tractor category. Use the exact tractor manual before buying coolant.
Massey Ferguson 1125 Extra Coolant Notes
| Engine horsepower | 25 hp | 18.6 kW |
|---|---|
| Engine displacement | 1.4 L | 87.2 cu in |
| Capacity note | For the Massey Ferguson 1125, the listed cooling system capacity is 1.8 gal | 7 L. Buy slightly more coolant than the exact capacity so you have enough for topping off after air burps out. |
| Mixture note | 50/50 antifreeze and water. |
| 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 1125 Coolant FAQs
How much coolant does a Massey Ferguson 1125 take?
The Massey Ferguson 1125 takes 1.8 gal | 7 L of coolant. That is below the average compact tractor benchmark, so it is not a huge coolant job, but you still want spare premix for topping off.
Is 1.8 gal | 7 L a small coolant capacity for a Massey Ferguson 1125?
It is below average compared with the benchmark on this page. That makes the job cheaper, but it does not make coolant choice or bleeding less important.
How many coolant jugs do I need for a Massey Ferguson 1125?
This is a manageable refill amount. A 1.8 gal | 7 L system needs about 2 one-gallon containers if you are using premixed coolant. If using concentrate at a 50/50 mix, plan on about 0.9 gal of concentrate and 0.9 gal of distilled water. In metric terms, that is roughly 2 x 5 L containers for a full premix refill.
Can I mix coolant types in a Massey Ferguson 1125?
Because the listed coolant is the Massey Ferguson 1125 tractor typically uses HOAT (Hybrid Organic Acid Technology) antifreeze, which comes in colors like yellow, blue, or turquoise and is suitable for many, the clean move is to stay with the same approved chemistry. Do not casually mix it with old green conventional coolant; if the old coolant type is unknown, flush first or confirm what is already in the system. The listed mix is 50/50 antifreeze and water, so do not run straight water except as a short emergency move.
How much concentrate and water does a Massey Ferguson 1125 need?
With the listed 50/50 antifreeze and water mix, a full 1.8 gal | 7 L refill works out to about 0.9 gal of antifreeze concentrate and 0.9 gal of distilled water. If using premix, do not add extra water unless the product label says to.
When should the Massey Ferguson 1125 coolant be changed?
The listed interval is every 600 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.




