ENGINE COOLING SYSTEM
Cooling System Specifications
Thermostat Full Open
Cooling System Capacity
Pressure Cap Relief
Polaris Premium Antifreeze
2871534 - Quart
2871323 - Gallon
Use only high quality antifreeze/coolant mixed with
distilled water in a 50/50 or 60/40 ratio, depending on
freeze protection required in your area.
CAUTION: Using tap water in the cooling system will
lead to a buildup of deposits which may restrict coolant
flow and reduce heat dissipation, resulting in possible
engine damage. Polaris Premium 60/40 Antifreeze/
Coolant is recommended for use in all cooling systems
and comes pre-mixed, ready to use.
9925724 R01 - 2014-2015 RZR XP 1000 / RZR XP4 1000 Service Manual
COOLANT TEMP °F (°C)
68° F (20° C)
180° F (82° C)
192° F (89° C)
198° F (92° C)
203° F (95° C)
233° F (112° C)
236° F (113° C)
257° F (125° C)
4.9 qts. (4.6 L)
© Copyright 2014 Polaris Industries Inc.
ENGINE / COOLING SYSTEM
Cooling System Pressure Test
1. Remove the hood from the front cab.
Never remove pressure cap when engine is warm or
hot. The cooling system is under pressure and serious
burns may result.
Allow the engine to cool before servicing.
2. Remove pressure cap and pressure test the cooling
system using a commercially available pressure
3. The system must maintain 10 psi for five minutes or
longer. If pressure loss is evident within five minutes,
check the filler neck, radiator, hoses, clamps and
water pump weep hole for leakage.