2006 Jeep Commander 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

19 Coolant / Antifreeze parts for the 2006 Jeep Commander come from 6 brands — PRESTONE, VALVOLINE, PEAK and 3 other brands. The "Popular" part is FVP MV5050GAL. Every part fits both the 3.7L V6 and the 4.7L V8.

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 3 options from FVP, PEAK and PRESTONE — the catalog's value-priced group. FVP MV5050GAL is listed in this group.

In the Heavy Duty grade, VALVOLINE and PRESTONE supply 2 parts: rated for severe service. A representative part number is VALVOLINE ZXG051.

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, PRESTONE, ACDELCO and 2 other brands supply 8 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

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

6 Coolant Reservoir parts are listed for the 2006 Jeep Commander, from TECHPRO, DORMAN, SKP and 2 other brands. DORMAN 603068 carries the "Popular" badge. All of them fit every engine offered in the 2006 Commander.

Part numbers include DORMAN 603068, SKP SK603068 and GPD 2411011, 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 2006 Jeep Commander, from MOTORAD and MOPAR. All of them fit every engine offered in the 2006 Commander.

The Locking Replacement section lists 1 option from MOTORAD — grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. MOTORAD ST16 is listed in this group.

The Standard Replacement section: 1 option from MOTORAD. MOTORAD T16 is listed in this group.

1 ungrouped part is not assigned to a grade, with the same engine-level match.

Part numbers include MOTORAD ST16, MOTORAD T16 and MOPAR 55037857AA.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2006 Jeep Commander.

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

3 Cooling System Tester Adapter parts for the 2006 Jeep Commander come from 3 brands — ACDELCO, GATES and MOTORAD. Every part fits both the 3.7L V6 and the 4.7L V8.

Part numbers include ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

This table covers the Hose clamps. Read more

This group shows a single part: MOPAR 2448763.

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 2006 Jeep Commander come from 11 brands — LILAND GLOBAL, CSF, KOYORAD and 8 other brands. The "Popular" part is CSF 3292. Every part fits both the 3.7L V6 and the 4.7L V8.

The Premium (All Aluminum Construction) section lists 1 option from LILAND GLOBAL — a step above OE specification in materials, tolerances or warranty terms. LILAND GLOBAL 2840AA is listed in this group.

Standard Replacement: 10 parts, from CSF, KOYORAD, TYC and 7 other brands. A representative part number is CSF 3292.

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

9 Radiator Cap parts for the 2006 Jeep Commander come from 5 brands — SKP, MOTORAD, GATES and 2 other brands. The "Popular" part is MOTORAD ST16. Every part fits both the 3.7L V6 and the 4.7L V8.

Locking Replacement: 3 parts, from MOTORAD, GATES and SKP. A representative part number is MOTORAD ST16.

Standard Replacement: 6 parts, from SKP, MOTORAD, CALORSTAT and 2 other brands. A representative part number is MOTORAD T16.

Listed part numbers: MOTORAD ST16, GATES 31535 and SKP SKST18, plus the other parts above.

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

2 Radiator Drain Petcock parts are listed for the 2006 Jeep Commander, from DORMAN and MOPAR. All of them fit every engine offered in the 2006 Commander.

This group includes DORMAN 61134 and MOPAR 4644269.

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

7 Radiator Fan Assembly parts are listed for the 2006 Jeep Commander, from DORMAN, SKP, GPD and 4 other brands. DORMAN 620051 carries the "Popular" badge. All of them fit every engine offered in the 2006 Commander.

Economy: 3 parts, from DORMAN, SKP and GPD. A representative part number is DORMAN 620051.

The Standard Replacement section: 4 options from FOUR SEASONS, TYC, UAC and 1 other brand. FOUR SEASONS 76004 is listed in this group.

Part numbers include DORMAN 620051, SKP SK620051F and GPD 2811580, among others listed above.

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

3 Radiator Fan Blade parts are listed for the 2006 Jeep Commander, from DORMAN, MOPAR and SKP.

This group includes DORMAN 620081, MOPAR 55038108AA and SKP SK38108.

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

7 Radiator Fan Clutch parts for the 2006 Jeep Commander come from 6 brands — FVP, HAYDEN, US MOTOR WORKS and 3 other brands. The "Popular" part is HAYDEN 2905.

This group includes HAYDEN 2905, US MOTOR WORKS 22152 and FOUR SEASONS 46051 and the remaining parts 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

18 Radiator Hose parts are listed for the 2006 Jeep Commander, from GATES, ACDELCO, CONTINENTAL and 2 other brands. GATES 23039 carries the "Popular" badge.

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

MOPAR supplies both parts for the 2006 Jeep Commander. All of them fit every engine offered in the 2006 Commander.

Listed part numbers: MOPAR 52079884AA and MOPAR 52079419.

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

One part is listed for the 2006 Jeep Commander — DORMAN 963132D.

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

15 Temperature Sender / Sensor parts for the 2006 Jeep Commander come from 13 brands — STANDARD MOTOR PRODUCTS, WALKER PRODUCTS, SKP and 10 other brands. The "Popular" part is SKP SKTX81. 14 parts fit every engine; the other 1 is engine-specific.

The Economy section: 7 options from SKP, STANDARD MOTOR PRODUCTS, GPD and 4 other brands. SKP SKTX81 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 21191106 is listed in this group.

Standard Replacement: 7 parts, from NTK, DELPHI, FOUR SEASONS and 4 other brands. A representative part number is NTK EF0095.

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

13 Thermostat parts are listed for the 2006 Jeep Commander, from MOTORAD, DORMAN, CALORSTAT and 3 other brands. DORMAN 9023312 carries the "Popular" badge. All of them fit every engine offered in the 2006 Commander.

Economy: 2 parts, from DORMAN. A representative part number is DORMAN 9023312.

The Heavy Duty section: 2 options from MOTORAD. MOTORAD 5420195 is listed in this group.

The Premium section: 1 option from MOTORAD. MOTORAD 7420195 is listed in this group.

The Standard Replacement section: 8 options from MOTORAD, CALORSTAT, GATES and 2 other brands. GATES 33919 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

4 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2006 Jeep Commander come from 4 brands — APEX, FEL-PRO, MAHLE / CLEVITE and 1 other brand. Every part fits both the 3.7L V6 and the 4.7L V8.

Part numbers include APEX AWO2188, FEL-PRO 35692 and MAHLE / CLEVITE C31824, among others listed above.

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

8 Thermostat Housing / Water Outlet parts are listed for the 2006 Jeep Commander, from AUTOTECNICA, SKP, DORMAN and 5 other brands. AUTOTECNICA JE0715254PRM carries the "Popular" badge. All of them fit every engine offered in the 2006 Commander.

Economy: 4 parts, from AUTOTECNICA, SKP, DORMAN and 1 other brand. A representative part number is AUTOTECNICA JE0715254PRM.

The Standard Replacement section: 4 options from FOUR SEASONS, GATES, MOPAR and 1 other brand. FOUR SEASONS 85047 is listed in this group.

Listed part numbers: AUTOTECNICA JE0715254PRM, SKP SK902312 and DORMAN 902312, plus the other 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

16 Water Pump parts are listed for the 2006 Jeep Commander, from GATES, GMB, ENGINETECH and 11 other brands. DAYCO DP962 carries the "Popular" badge. All of them fit every engine offered in the 2006 Commander.

Economy: 6 parts, from ENGINETECH, FVP, SKP and 3 other brands. A representative part number is ENGINETECH WP504.

The Standard Replacement section: 10 options from GATES, GMB, DAYCO and 5 other brands. DAYCO DP962 is listed in this group.

This table covers the Water Pump & Fan Clutch assemblies. Read more

4 Water Pump & Fan Clutch Assembly parts are listed for the 2006 Jeep Commander, from US MOTOR WORKS, FVP and GMB.

This group includes FVP 1200016 and US MOTOR WORKS MCK1084 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

6 Water Pump Gasket parts for the 2006 Jeep Commander come from 6 brands — FEL-PRO, MAHLE / CLEVITE, APEX and 3 other brands. The "Popular" part is FEL-PRO 35655. Every part fits both the 3.7L V6 and the 4.7L V8.

This group includes FEL-PRO 35655, MAHLE / CLEVITE K31598 and APEX AWP3165 and the remaining parts above.