The New Holland TM115 tractor cooling system capacity is 58 gal | 219.5 L, coolant type is extended-life OAT coolant, and coolant change interval is every 1,500 hours or 3 years.
New Holland TM115 Coolant Capacity Details
Cooling system capacity
58 gal | 219.5 L
Coolant type
Extended-life OAT coolant
Coolant change interval
Every 1,500 hours or 3 years
Coolant mixture ratio
50/50 antifreeze and water
Radiator cap pressure
13 psi | 90 kPa
Coolant Capacity Comparison Chart
Coolant Capacity Comparison
This model
58 gal
Average
10 gal
Low
6 gal
High
16 gal
Benchmarks use practical low, average and high coolant-capacity ranges for the row-crop tractor category. Use the exact tractor manual before buying coolant.
New Holland TM115 Extra Coolant Notes
Engine horsepower
115 hp | 85.8 kW
Engine displacement
7.5 L | 456 cu in
Capacity note
For the New Holland TM115, the listed cooling system capacity is 58 gal | 219.5 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.
Radiator cap note
The radiator cap pressure listed for the New Holland TM115 is 13 psi | 90 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.
New Holland TM115 Coolant FAQs
How much coolant does a New Holland TM115 take?
The New Holland TM115 takes 58 gal | 219.5 L of coolant. That is well above the normal row-crop tractor benchmark shown here, so treat it as a full cooling-system service job, not a quick top-up.
Is 58 gal | 219.5 L a lot of coolant for a New Holland TM115?
Yes. For this tractor category, 58 gal | 219.5 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 New Holland TM115?
Do not underestimate this refill. A 58 gal | 219.5 L system needs about 58 one-gallon containers if you are using premixed coolant. If using concentrate at a 50/50 mix, plan on about 29 gal of concentrate and 29 gal of distilled water. In metric terms, that is roughly 44 x 5 L containers for a full premix refill.
Can I mix coolant types in a New Holland TM115?
Because the listed coolant is extended-life OAT coolant, 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 New Holland TM115 need?
With the listed 50/50 antifreeze and water mix, a full 58 gal | 219.5 L refill works out to about 29 gal of antifreeze concentrate and 29 gal of distilled water. If using premix, do not add extra water unless the product label says to.
Can I use a different radiator cap on a New Holland TM115?
The listed cap pressure is 13 psi | 90 kPa. That higher-pressure cap helps raise the boiling point, but only if the radiator neck, hoses and overflow path are in good shape. A weak cap or damaged seat can still cause coolant loss.
Official information note
Mistakes do happen. Coolant specs can change by year, engine, market, radiator option and coolant chemistry. Check the operator manual, parts book and official newholland.com website before draining, flushing or refilling the cooling system.
