2006 Chrysler 300 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 are listed for the 2006 Chrysler 300, from PRESTONE, VALVOLINE, PEAK and 3 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, PEAK and PRESTONE supply 3 parts: the catalog's value-priced group. A representative part number is FVP MV5050GAL.

The Heavy Duty section lists 1 option from VALVOLINE — rated for severe service. VALVOLINE ZXG051 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 8 options from VALVOLINE, PRESTONE, ACDELCO and 2 other brands — built to original-equipment specification. ACDELCO 105027 is listed in this group.

This table covers the bleeders used to purge air from the coolant circuit. Read more

8 Coolant Air Bleeder parts for the 2006 Chrysler 300 come from 7 brands — DORMAN, SKP, FOUR SEASONS and 4 other brands. The "Popular" part is DORMAN 902301.

This group includes DORMAN 902301, SKP SK902301 and DORMAN 902301HP and the remaining parts above.

This table covers the hard pipes and extra hoses in the coolant circuit. Read more

6 Coolant Hose / Pipe parts are listed for the 2006 Chrysler 300, from CONTINENTAL, VAICO, DAYCO and 1 other brand.

Listed part numbers: CONTINENTAL 63918, CONTINENTAL 63977 and DAYCO 80413, plus the other parts above.

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

This group shows a single part: ELRING B63130.

This table covers the Coolant Hose Connector flanges. Read more

One part is listed for the 2006 Chrysler 300 — DORMAN 47297.

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

7 Coolant Reservoir parts for the 2006 Chrysler 300 come from 6 brands — TECHPRO, DORMAN, SKP and 3 other brands. The "Popular" part is DORMAN 603056.

Part numbers include DORMAN 603056, SKP SK603056 and GPD 2411280, 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

2 Coolant Reservoir Cap parts for the 2006 Chrysler 300 come from MOTORAD.

In the Locking Replacement grade, MOTORAD supplies 1 part: grouped under the catalog's "Locking Replacement" designation — the notes column spells out what sets them apart. A representative part number is MOTORAD ST16.

Standard Replacement: 1 part, from MOTORAD. A representative part number is MOTORAD T16.

This group includes MOTORAD ST16 and MOTORAD T16.

This table covers the Cooling Fan control modules. Read more

3 Cooling Fan Control Module parts for the 2006 Chrysler 300 come from US MOTOR WORKS.

Listed part numbers: 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 are listed for the 2006 Chrysler 300, from ACDELCO, GATES and MOTORAD.

Listed part numbers: ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

This table covers the Hose clamps. Read more

MOPAR supplies the 3 Hose Clamp parts for the 2006 Chrysler 300.

Listed part numbers: MOPAR 32002365, MOPAR 6502017 and 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

20 Radiator parts are listed for the 2006 Chrysler 300, from MOPAR, TYC, SPECTRA PREMIUM and 9 other brands. CSF 3174 carries the "Popular" badge.

In the Premium (All Aluminum Construction) grade, LILAND GLOBAL supplies 1 part: a step above OE specification in materials, tolerances or warranty terms. A representative part number is LILAND GLOBAL 2766AA.

The Standard Replacement section: 19 options from MOPAR, TYC, SPECTRA PREMIUM and 8 other brands. CSF 3174 is listed in this group.

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 are listed for the 2006 Chrysler 300, from SKP, GATES, MOTORAD and 2 other brands. GATES 31535 carries the "Popular" badge.

The Locking Replacement section: 3 options from GATES, MOTORAD and SKP. GATES 31535 is listed in this group.

The Standard Replacement section: 6 options from SKP, MOTORAD, CALORSTAT and 2 other brands. MOTORAD T16 is listed in this group.

This group includes GATES 31535, MOTORAD ST16 and SKP SKST18 and the remaining parts above.

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

This group shows a single part: MOPAR 4644269.

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

9 Radiator Fan Assembly parts for the 2006 Chrysler 300 come from 7 brands — GPD, FOUR SEASONS, SKP and 4 other brands. The "Popular" part is DORMAN 620039XD.

The Economy section: 3 options from GPD and SKP. GPD 2811574 is listed in this group.

Premium: 1 part, from DORMAN. A representative part number is DORMAN 620039XD.

Standard Replacement: 5 parts, from FOUR SEASONS, TYC, UAC and 1 other brand. A representative part number is FOUR SEASONS 76387.

Listed part numbers: DORMAN 620039XD, GPD 2811574 and GPD 2811982, plus the other parts 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

This group shows a single part: MOPAR 5137713AA.

This table covers the Radiator Fan motors. Typical signs include no motion, a squeal, or a motor that only runs on one speed. Confirm power, ground and the control module before replacing the motor. Read more

4 Radiator Fan Motor parts are listed for the 2006 Chrysler 300, from MOPAR and GPD.

Listed part numbers: GPD 2312234, MOPAR 5072330AB and MOPAR 5137715AA, plus the other parts above.

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

One part is listed for the 2006 Chrysler 300 — MOPAR 5137717AB.

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

29 Radiator Hose parts for the 2006 Chrysler 300 come from 5 brands — GATES, CONTINENTAL, DAYCO and 2 other brands. The "Popular" part is DAYCO 81181. They are grouped as Economy and Standard Replacement, with Standard Replacement the largest group at 9 parts from DAYCO, ACDELCO, CONTINENTAL and 2 other brands.

This table covers the Radiator insulators. Read more

2 Radiator Insulator parts for the 2006 Chrysler 300 come from TECHPRO.

Listed part numbers: TECHPRO CH3013100 and TECHPRO CH3013102.

This table covers the Radiator mounts. Typical signs include a clunk on takeoff, a vibration at idle, or a separated rubber insert. Support the powertrain before unbolting a mount, and torque the fasteners in the notes. Read more

This group shows a single part: DORMAN 927290.

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

This group shows a single part: MOPAR 4758300AB.

This table covers the seals at the Radiator. 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

3 Radiator Seal parts for the 2006 Chrysler 300 come from MOPAR.

Listed part numbers: MOPAR 5170747AA, MOPAR 4806170AE and MOPAR 4806255AA.

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

This group shows a single part: DORMAN 963141D.

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

16 Temperature Sender / Sensor parts are listed for the 2006 Chrysler 300, from STANDARD MOTOR PRODUCTS, UNITED MOTOR PRODUCTS, SKP and 10 other brands. SKP SKTX98 carries the "Popular" badge.

Economy: 9 parts, from UNITED MOTOR PRODUCTS, SKP, STANDARD MOTOR PRODUCTS and 5 other brands. A representative part number is SKP SKTX98.

The Standard Replacement section: 7 options from STANDARD MOTOR PRODUCTS, NTK, DELPHI and 3 other brands. NTK EF0094 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

36 Thermostat parts for the 2006 Chrysler 300 come from 7 brands — MOTORAD, GATES, AISIN and 4 other brands. The "Popular" part is MOTORAD 7416203. Heavy Duty, Performance, Premium and Standard Replacement are all represented, and Standard Replacement alone accounts for 22 parts.