2007 Isuzu Ascender 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 2007 Isuzu Ascender come from 5 brands — PRESTONE, PEAK, VALVOLINE and 2 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, PEAK, PRESTONE 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, PRESTONE, ACDELCO and 2 other brands supply 7 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

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 2007 Isuzu Ascender — FEL-PRO 36017.

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

3 Coolant Reservoir parts are listed for the 2007 Isuzu Ascender, from DORMAN, GM GENUINE and GPD.

Listed part numbers: DORMAN 603126, GM GENUINE 89022552 and GPD 2411029.

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

2 Coolant Reservoir Cap parts are listed for the 2007 Isuzu Ascender, from GM GENUINE and MOTORAD.

Listed part numbers: GM GENUINE RC122 and MOTORAD T46.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2007 Isuzu Ascender.

This group includes US MOTOR WORKS 16749, US MOTOR WORKS 16779 and US MOTOR WORKS 16795.

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

4 Cooling System Tester Adapter parts for the 2007 Isuzu Ascender come from 2 brands — GATES and MOTORAD.

Part numbers include GATES 31431, GATES 31391 and MOTORAD 3128, 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

10 Radiator parts for the 2007 Isuzu Ascender come from 9 brands — OSC, GPD, CSF and 6 other brands. The "Popular" part is CSF 3107.

The Economy section: 2 options from GPD and OSC. GPD 2458C is listed in this group.

Standard Replacement: 8 parts, from CSF, KOYORAD, AGILITY and 5 other brands. A representative part number is CSF 3107.

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

2 Radiator Cap parts for the 2007 Isuzu Ascender come from 2 brands — ACDELCO and GATES.

Part numbers include ACDELCO RC85 and GATES 31532.

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

One part is listed for the 2007 Isuzu Ascender — GM GENUINE 1580696.

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

12 Radiator Fan Clutch parts for the 2007 Isuzu Ascender come from 11 brands — FVP, BECK/ARNLEY, HAYDEN and 8 other brands. The "Popular" part is BECK/ARNLEY 1300229.

This table covers the shrouds that duct air through the fan and radiator. Read more

This group shows a single part: VARIOUS MFR GM3110151.

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

8 Radiator Hose parts are listed for the 2007 Isuzu Ascender, from ACDELCO, GATES, CONTINENTAL and 1 other brand. ACDELCO 20382S carries the "Popular" badge.

Listed part numbers: ACDELCO 20382S, GATES 22652 and ACDELCO 26398X, plus the other parts above.

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

9 Temperature Sender / Sensor parts for the 2007 Isuzu Ascender come from 8 brands — STANDARD MOTOR PRODUCTS, GPD, HOLSTEIN and 5 other brands. The "Popular" part is GM GENUINE 2134233.

The Economy section: 4 options from GPD, HOLSTEIN, STANDARD MOTOR PRODUCTS and 1 other brand. GPD 1712673 is listed in this group.

Standard Replacement: 5 parts, from GM GENUINE, WELLS, NTK and 2 other brands. A representative part number is GM GENUINE 2134233.

Part numbers include GM GENUINE 2134233, GPD 1712673 and HOLSTEIN 2CTS0045, among others listed above.

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

7 Thermostat parts are listed for the 2007 Isuzu Ascender, from MOTORAD, SKP, GATES and 2 other brands. GATES 33939 carries the "Popular" badge.

Economy: 1 part, from SKP. A representative part number is SKP SK9022131.

The Standard Replacement section: 6 options from MOTORAD, GATES, GM GENUINE and 1 other brand. GATES 33939 is listed in this group.

Part numbers include GATES 33939, SKP SK9022131 and GM GENUINE 1511006, among others listed above.

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

7 Thermostat / Thermostat Housing / Water Outlet Seal parts for the 2007 Isuzu Ascender come from 5 brands — MAHLE / CLEVITE, VICTOR REINZ, FEL-PRO and 2 other brands. The "Popular" part is FEL-PRO 35632.

Listed part numbers: FEL-PRO 35632, MAHLE / CLEVITE 72141 and APEX AWO2088, plus the other parts above.

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

7 Thermostat Housing / Water Outlet parts are listed for the 2007 Isuzu Ascender, from DORMAN, FAMOUS BRAND, GPD and 4 other brands. DORMAN 902116 carries the "Popular" badge.

Economy: 3 parts, from DORMAN, FAMOUS BRAND and GPD. A representative part number is DORMAN 902116.

The Standard Replacement section: 4 options from GM GENUINE, FOUR SEASONS, GATES and 1 other brand. GM GENUINE 1510715 is listed in this group.

This group includes DORMAN 902116, FAMOUS BRAND 85096 and GPD 8241559 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

9 Water Pump parts are listed for the 2007 Isuzu Ascender, from US MOTOR WORKS, BECK/ARNLEY, FVP and 6 other brands. US MOTOR WORKS US5097 carries the "Popular" badge.

Economy: 5 parts, from US MOTOR WORKS, BECK/ARNLEY, FVP and 2 other brands. A representative part number is US MOTOR WORKS US5097.

The Standard Replacement section: 4 options from GATES, ACDELCO, DAYCO and 1 other brand. GATES 41122 is listed in this group.

This group includes US MOTOR WORKS US5097 and BECK/ARNLEY 1312396 and the remaining parts above.

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

3 Water Pump & Fan Clutch Assembly parts are listed for the 2007 Isuzu Ascender, from FVP, GMB and US MOTOR WORKS.

Part numbers include FVP 1300024 and US MOTOR WORKS MCK1008, among others listed 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

5 Water Pump Gasket parts for the 2007 Isuzu Ascender come from 5 brands — GM GENUINE, APEX, FEL-PRO and 2 other brands. The "Popular" part is GM GENUINE 2512029.

This group includes GM GENUINE 2512029, APEX AWP3180 and FEL-PRO 35704 and the remaining parts above.