2017 Nissan Pathfinder Cooling System Parts

This table covers the engine coolants and antifreeze formulations specified for this cooling system. Typical signs include a rising temperature gauge, rusty or sludged coolant, or a heater that blows cold. Use the chemistry named in the notes. Mixing silicate, OAT and HOAT formulas can gel in the radiator. Read more

17 Coolant / Antifreeze parts are listed for the 2017 Nissan Pathfinder, from PRESTONE, PEAK, VALVOLINE and 4 other brands. FVP MV5050GAL carries the "Popular" badge.

The Compatible With All Colors section lists 1 option from PRESTONE — grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. PRESTONE AF3055 is listed in this group.

In the Economy grade, FVP, PRESTONE, PEAK and 1 other brand supply 4 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Heavy Duty section lists 1 option from PRESTONE — rated for severe service. PRESTONE AFC12100 is listed in this group.

The Premium section lists 5 options from PRESTONE and PEAK — a step above OE specification in materials, tolerances or warranty terms. PRESTONE AF2100 is listed in this group.

The Standard Replacement section lists 6 options from BECK/ARNLEY, VALVOLINE, AISIN and 2 other brands — built to original-equipment specification. VALVOLINE 861398 is listed in this group.

This table covers the seals at the Coolant Hose / Pipe. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

2 Coolant Hose / Pipe Seal parts for the 2017 Nissan Pathfinder come from 2 brands — ELRING and MAHLE / CLEVITE.

Part numbers include ELRING 524630 and MAHLE / CLEVITE GS34113.

This table covers the gaskets that seal the Coolant Pipe. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

This group shows a single part: FEL-PRO 35942.

This table covers the caps on the overflow / expansion tank. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

3 Coolant Reservoir Cap parts for the 2017 Nissan Pathfinder come from 3 brands — CALORSTAT, DORMAN and MOTORAD.

Part numbers include CALORSTAT RC0184, DORMAN 54245 and MOTORAD T152.

This table covers the Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 2017 Nissan Pathfinder come from 3 brands — BECK/ARNLEY, DORMAN and GATES.

This group includes BECK/ARNLEY 2030296, DORMAN 921289 and GATES FCM183.

This table covers the adapters used to pressure-test this cooling system. Read more

4 Cooling System Tester Adapter parts are listed for the 2017 Nissan Pathfinder, from MOTORAD, GATES and STANT.

Part numbers include GATES 31428, MOTORAD 3121 and MOTORAD 3122, among others listed above.

This table covers the radiators that dump engine heat to airflow through the core. Typical signs include overheating in traffic, a wet core, or coolant that disappears with no puddle. Replace the cap if it cannot hold the rated pressure, and bleed the system after the swap. Read more

9 Radiator parts are listed for the 2017 Nissan Pathfinder, from CSF, KOYORAD, AGILITY and 6 other brands. CSF 3680 carries the "Popular" badge.

Listed part numbers: CSF 3680, KOYORAD A13348 and AGILITY 8013348, plus the other parts above.

This table covers the caps that hold system pressure at the radiator or reservoir neck. Typical signs include a leak at the neck, a cap that will not hold pressure, or a missing tether. Match the pressure rating or thread in the notes — radiator, reservoir and fuel caps are not interchangeable. Read more

6 Radiator Cap parts are listed for the 2017 Nissan Pathfinder, from GATES, SKP, CALORSTAT and 2 other brands. GATES 31534 carries the "Popular" badge.

The Locking Replacement section lists 1 option from GATES — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. GATES 31534 is listed in this group.

The Standard Replacement section: 5 options from SKP, CALORSTAT, DORMAN and 2 other brands. SKP SK10233 is listed in this group.

Part numbers include GATES 31534, SKP SK10233 and CALORSTAT RC0027, among others listed above.

This table covers the petcocks used to drain the radiator. Read more

This group shows a single part: DORMAN 61137.

This table covers the fan assemblies (and clutches, where listed) that pull air through the radiator. Read more

8 Radiator Fan Assembly parts for the 2017 Nissan Pathfinder come from 8 brands — DORMAN, SKP, GPD and 5 other brands. The "Popular" part is DORMAN 621586.

The Economy section: 4 options from DORMAN, SKP, GPD and 1 other brand. DORMAN 621586 is listed in this group.

Standard Replacement: 4 parts, from AGILITY, FOUR SEASONS, UAC and 1 other brand. A representative part number is AGILITY 6010299.

Part numbers include DORMAN 621586, SKP SKCF23056 and GPD 2811932, among others listed above.

This table covers the upper, lower and connecting hoses between radiator, engine and reservoir. Typical signs include swelling, cracks, a soft spot, or a leak at a clamp. Replace adjacent aged hoses while the system is drained — they share the same heat cycle. Read more

6 Radiator Hose parts for the 2017 Nissan Pathfinder come from 4 brands — DAYCO, GATES, ACDELCO and 1 other brand. The "Popular" part is DAYCO 72885.

Part numbers include DAYCO 72885, GATES 24519 and ACDELCO 27233X, among others listed above.

This table covers the Radiator Mount bushings. Typical signs include a clunk over bumps, or a torn or walked-out bushing you can see. Press the new bushing square. A cocked bushing will tear in a few thousand miles. Read more

3 Radiator Mount Bushing parts for the 2017 Nissan Pathfinder come from 3 brands — DORMAN, SKP and ULTRA-POWER.

Listed part numbers: DORMAN 926274 and SKP SK926274, plus the other parts above.

This table covers the Radiator Upper Air Baffle retainers and clips. Read more

This group shows a single part: DORMAN 963545.

This table covers the senders that report coolant temperature to the gauge or ECU. Typical signs include a gauge that sits on empty or overheat, or a lamp that does not match what the engine is doing. Rule out the cluster and the wiring before replacing the sender. Read more

11 Temperature Sender / Sensor parts are listed for the 2017 Nissan Pathfinder, from WALKER PRODUCTS, GPD, HOLSTEIN and 7 other brands. BECK/ARNLEY 1580606 carries the "Popular" badge.

Economy: 2 parts, from GPD and HOLSTEIN. A representative part number is GPD 1712547.

In the Full Service Kit grade, WALKER PRODUCTS supplies 1 part: grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. A representative part number is WALKER PRODUCTS 21191031.

The Standard Replacement section: 8 options from BECK/ARNLEY, HELLA, NTK and 5 other brands. BECK/ARNLEY 1580606 is listed in this group.

This table covers the thermostats that open the coolant circuit at the specified temperature. Typical signs include slow warm-up, a gauge that climbs in traffic, or heat that never quite arrives. Replace the housing gasket with the thermostat and bleed the system so a trapped air pocket does not cook the new part. Read more

10 Thermostat parts for the 2017 Nissan Pathfinder come from 10 brands — DORMAN, SKP, JAPANESE OE and 7 other brands. The "Popular" part is DORMAN 9025902.

The Economy section: 2 options from DORMAN and SKP. DORMAN 9025902 is listed in this group.

Standard Replacement: 8 parts, from JAPANESE OE, AISIN, BECK/ARNLEY and 5 other brands. A representative part number is JAPANESE OE WHNK82.

This table covers the seals at the thermostat housing and water outlet. Typical signs include a wet housing, a drip after sitting, or fluid flung off a rotating shaft. Fix the surface the seal rides on. A new seal on a grooved shaft will leak again. Read more

9 Thermostat / Thermostat Housing / Water Outlet Seal parts are listed for the 2017 Nissan Pathfinder, from FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 3 other brands. FEL-PRO 35620 carries the "Popular" badge.

This group includes FEL-PRO 35620, MAHLE / CLEVITE C31681 and APEX AWO2080 and the remaining parts above.

This table covers the gaskets that seal the Water Inlet. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

5 Water Inlet Gasket parts are listed for the 2017 Nissan Pathfinder, from APEX, FEL-PRO and MAHLE / CLEVITE. FEL-PRO 35622 carries the "Popular" badge.

This group includes FEL-PRO 35622, APEX AWO2081 and APEX AWO2164 and the remaining parts above.

This table covers the pumps that circulate coolant through the block and radiator. Typical signs include coolant at the weep hole, pulley play, or a growl from the front of the engine. Replace the thermostat and refill with the specified coolant whenever the pump comes off. Read more

5 Water Pump parts for the 2017 Nissan Pathfinder come from 4 brands — GMB, SKP, US MOTOR WORKS and 1 other brand. The "Popular" part is GATES 41223.

The Economy section: 2 options from SKP and US MOTOR WORKS. SKP SK41223 is listed in this group.

Standard Replacement: 3 parts, from GMB and GATES. A representative part number is GATES 41223.

This group includes GATES 41223, SKP SK41223 and US MOTOR WORKS US8175 and the remaining parts above.

This table covers the gaskets between the water pump and the block or housing. Typical signs include seepage at the joint, a burnt-oil smell, or a leak that appears only after a long drive. Clean both flanges and torque in the sequence the notes or the manual call for. Read more

3 Water Pump Gasket parts are listed for the 2017 Nissan Pathfinder, from APEX, FEL-PRO and MAHLE / CLEVITE.

This group includes APEX AWP3237, FEL-PRO ES70894 and MAHLE / CLEVITE GS33404.