2011 Nissan Armada 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

18 Coolant / Antifreeze parts for the 2011 Nissan Armada come from 7 brands — PRESTONE, PEAK, VALVOLINE and 4 other brands. The "Popular" part is FVP MV5050GAL.

In the Compatible With All Colors grade, PRESTONE supplies 1 part: grouped under the catalog's "Compatible With All Colors" designation — the notes column spells out what sets them apart. A representative part number is PRESTONE AF3055.

The Economy section lists 4 options from FVP, PRESTONE, PEAK and 1 other brand — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, PRESTONE supplies 1 part: rated for severe service. A representative part number is PRESTONE AFC12100.

In the Premium grade, PRESTONE and PEAK supply 5 parts: a step above OE specification in materials, tolerances or warranty terms. A representative part number is PRESTONE AF2100.

In the Standard Replacement grade, VALVOLINE, BECK/ARNLEY, AISIN and 2 other brands supply 7 parts: built to original-equipment specification. A representative part number is VALVOLINE 861398.

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

One part is listed for the 2011 Nissan Armada — MAHLE / CLEVITE GS34113.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: FOUR SEASONS 85421.

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

One part is listed for the 2011 Nissan Armada — MAHLE / CLEVITE C32523.

This table covers the overflow / expansion tanks that hold extra coolant. Read more

5 Coolant Reservoir parts are listed for the 2011 Nissan Armada, from TECHPRO, DORMAN, GPD and 1 other brand. DORMAN 603360 carries the "Popular" badge.

Part numbers include DORMAN 603360, GPD 2411353 and SKP SK603360, among others listed above.

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 are listed for the 2011 Nissan Armada, from GATES, MOTORAD and SKP.

Listed part numbers: GATES 31406, MOTORAD T38 and SKP SK10264.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2011 Nissan Armada.

Part numbers include US MOTOR WORKS 16749, US MOTOR WORKS 16789 and US MOTOR WORKS 16795.

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

6 Cooling System Tester Adapter parts for the 2011 Nissan Armada come from 3 brands — MOTORAD, GATES and STANT. The "Popular" part is MOTORAD 3132.

Part numbers include MOTORAD 3132, MOTORAD 3126 and GATES 31379, 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

11 Radiator parts for the 2011 Nissan Armada come from 10 brands — OSC, CSF, KOYORAD and 7 other brands. The "Popular" part is CSF 3693.

The Economy section: 1 option from OSC. OSC 2691E is listed in this group.

Standard Replacement: 10 parts, from CSF, KOYORAD, TYC and 7 other brands. A representative part number is CSF 3693.

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

3 Radiator Cap parts for the 2011 Nissan Armada come from 3 brands — CSF, GATES and MOTORAD.

Listed part numbers: CSF 4502, GATES 31561 and MOTORAD T3R.

This table covers the Radiator Fan blades. Typical signs include chatter, streaks, or a skip at the top of the stroke. Confirm left and right lengths in the notes — they are often different. Read more

2 Radiator Fan Blade parts are listed for the 2011 Nissan Armada, from DORMAN and VDO / CONTINENTAL.

Listed part numbers: DORMAN 621326 and VDO / CONTINENTAL FA74033.

This table covers the Radiator Fan clutches. Typical signs include slip at highway speed, chatter on takeoff, or a pedal that stays low. Resurface or replace the flywheel with the clutch — a heat-checked flywheel wastes the new disc. Read more

11 Radiator Fan Clutch parts for the 2011 Nissan Armada come from 10 brands — FVP, BECK/ARNLEY, HAYDEN and 7 other brands. The "Popular" part is BECK/ARNLEY 1300194.

This table covers the brackets that mount the Radiator Fan Clutch Bearing. Typical signs include a cracked mount, a rattle, or a bracket that no longer holds alignment. Confirm position in the notes. Many brackets look alike and bolt to different corners. Read more

This group shows a single part: DORMAN 300817.

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

13 Radiator Hose parts are listed for the 2011 Nissan Armada, from DAYCO, CONTINENTAL, GATES and 1 other brand. DAYCO 70854 carries the "Popular" badge.

Economy: 2 parts, from CONTINENTAL and DAYCO. A representative part number is CONTINENTAL 52017.

The Standard Replacement section: 11 options from DAYCO, GATES, ACDELCO and 1 other brand. DAYCO 70854 is listed in this group.

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

18 Temperature Sender / Sensor parts for the 2011 Nissan Armada come from 16 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, FAMOUS BRAND and 13 other brands. The "Popular" part is BECK/ARNLEY 1580606.

The Economy section: 7 options from FAMOUS BRAND, GPD, HOLSTEIN and 4 other brands. FAMOUS BRAND 180204199 is listed in this group.

The Full Service Kit section lists 1 option from WALKER PRODUCTS — grouped under the catalog's "Full Service Kit" designation — the notes column spells out what sets them apart. WALKER PRODUCTS 21191031 is listed in this group.

Standard Replacement: 10 parts, from BECK/ARNLEY, BOSCH, HELLA and 7 other brands. A representative part number is BECK/ARNLEY 1580606.

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

15 Thermostat parts are listed for the 2011 Nissan Armada, from MOTORAD, CALORSTAT, GATES and 5 other brands. MOTORAD 5302170 carries the "Popular" badge.

The Heavy Duty section: 2 options from MOTORAD. MOTORAD 5302170 is listed in this group.

The Premium section: 2 options from MOTORAD. MOTORAD 7302170 is listed in this group.

The Standard Replacement section: 11 options from MOTORAD, CALORSTAT, GATES and 5 other brands. GATES 33878 is listed in this group.

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

13 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2011 Nissan Armada come from 6 brands — FEL-PRO, MAHLE / CLEVITE, VICTOR REINZ and 3 other brands. The "Popular" part is FEL-PRO 36132.

This table covers the housings and outlets the thermostat sits in. Read more

7 Thermostat Housing / Water Outlet parts are listed for the 2011 Nissan Armada, from MOTORAD, DORMAN, GPD and 3 other brands. DORMAN 9025900 carries the "Popular" badge.

Economy: 3 parts, from DORMAN, GPD and SKP. A representative part number is DORMAN 9025900.

The Standard Replacement section: 4 options from MOTORAD, BECK/ARNLEY and GATES. BECK/ARNLEY 1470077 is listed in this group.

This group includes DORMAN 9025900, GPD 8241590 and SKP SK9025900 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

2 Water Inlet Gasket parts for the 2011 Nissan Armada come from 2 brands — APEX and FEL-PRO.

Part numbers include APEX AWO2412 and FEL-PRO 36083.

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

11 Water Pump parts are listed for the 2011 Nissan Armada, from ACKOJA, BECK/ARNLEY, FVP and 8 other brands. AISIN WPN705 carries the "Popular" badge.

Economy: 5 parts, from ACKOJA, BECK/ARNLEY, FVP and 2 other brands. A representative part number is ACKOJA A3850017.

The Standard Replacement section: 6 options from AISIN, ASTEMO / HITACHI, GATES and 3 other brands. AISIN WPN705 is listed in this group.

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

4 Water Pump Gasket parts for the 2011 Nissan Armada come from 4 brands — APEX, FEL-PRO, MAHLE / CLEVITE and 1 other brand.

Part numbers include APEX AWP3229, FEL-PRO 35851 and MAHLE / CLEVITE K32128, among others listed above.