2012 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

19 Coolant / Antifreeze parts for the 2012 Chrysler 300 come from 7 brands — PRESTONE, VALVOLINE, PEAK and 4 other brands. The "Popular" part is FVP MV5050GAL. 18 parts fit every engine; the other 1 is engine-specific.

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 supplies 1 part: 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 3 other brands supply 9 parts: built to original-equipment specification. A representative part number is ACDELCO 105027.

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

4 Coolant Air Bleeder parts are listed for the 2012 Chrysler 300, from DORMAN and SKP.

This group includes DORMAN 902404, DORMAN 902404HP and SKP SK902404 and the remaining parts above.

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

2 Coolant Hose / Pipe parts for the 2012 Chrysler 300 come from 2 brands — CONTINENTAL and MOPAR.

Listed part numbers: CONTINENTAL 63977 and MOPAR 68142046AA.

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 2012 Chrysler 300 — ELRING B63130.

This table covers the Coolant Hose Connector flanges. Read more

This group shows a single part: DORMAN 47297.

This table covers the seals at the Coolant Hose Connector / Flange. 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 2012 Chrysler 300 — ELRING 568900.

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

8 Coolant Reservoir parts are listed for the 2012 Chrysler 300, from VARIOUS MFR, DORMAN, SKP and 4 other brands. DORMAN 603380 carries the "Popular" badge. 5 parts fit every engine; the other 3 are engine-specific.

Listed part numbers: DORMAN 603380, SKP SK603380 and GPD 2411086, plus the other parts 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

MOTORAD supplies the 7 Coolant Reservoir Cap parts for the 2012 Chrysler 300. MOTORAD T22 carries the "Popular" badge.

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.

5 ungrouped parts are not assigned to a grade, with the same engine-level match.

Listed part numbers: MOTORAD T22, MOTORAD ST16 and MOTORAD T16, plus the other parts above.

This table covers the Cooling Fan control modules. Read more

US MOTOR WORKS supplies the 3 Cooling Fan Control Module parts for the 2012 Chrysler 300. All of them fit every engine offered in the 2012 300.

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 2012 Chrysler 300 come from 3 brands — ACDELCO, GATES and MOTORAD. Every part fits all 3 engine options (3.6L V6, 5.7L V8 and 6.4L V8).

This group includes ACDELCO 12A01, GATES 31413 and MOTORAD 3003.

This table covers the Hose clamps. Read more

This group shows a single part: MOPAR 55056415AA.

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

27 Radiator parts for the 2012 Chrysler 300 come from 14 brands — CSF, ULTRA-POWER, GPD and 11 other brands. The "Popular" part is ULTRA-POWER 13157. Grades run from Economy through Standard Replacement; Standard Replacement is the most populated section, led by CSF, MOPAR, SPECTRA PREMIUM and 8 other brands.

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

13 Radiator Cap parts for the 2012 Chrysler 300 come from 5 brands — GATES, SKP, CALORSTAT and 2 other brands. The "Popular" part is GATES 31518.

Locking Replacement: 2 parts, from GATES and SKP. A representative part number is GATES 31518.

Standard Replacement: 6 parts, from SKP, GATES, CALORSTAT and 2 other brands. A representative part number is GATES 31528.

5 further parts sit outside the graded sections, with the same engine-level match.

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

2 Radiator Drain Petcock parts are listed for the 2012 Chrysler 300, from DORMAN and MOPAR. All of them fit every engine offered in the 2012 300.

Part numbers include DORMAN 61134 and MOPAR 4644269.

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

16 Radiator Fan Assembly parts are listed for the 2012 Chrysler 300, from GPD, UAC, DORMAN and 6 other brands. SKP SK621526 carries the "Popular" badge. 6 parts fit every engine; the other 10 are engine-specific.

Economy: 5 parts, from GPD, SKP and VARIOUS MFR. A representative part number is SKP SK621526.

The Premium section: 2 options from DORMAN. DORMAN 621526XD is listed in this group.

The Standard Replacement section: 9 options from UAC, FOUR SEASONS, VDO / CONTINENTAL and 2 other brands. FOUR SEASONS 76387 is listed in this group.

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 2012 Chrysler 300 — 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

6 Radiator Fan Motor parts for the 2012 Chrysler 300 come from 3 brands — MOPAR, VEMO and GPD. The "Popular" part is MOPAR 5137714AA. 3 parts fit every engine; the other 3 are engine-specific.

This group includes MOPAR 5137714AA, GPD 2312234 and MOPAR 5170746AA and the remaining parts above.

This table covers the Radiator Fan resistors. Read more

This group shows a single part: AUTOTECNICA DG1320082.

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

This group shows a single part: MOPAR 68050294AC.

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

26 Radiator Hose parts are listed for the 2012 Chrysler 300, from CONTINENTAL, DAYCO, GATES and 3 other brands. ACDELCO 20427S carries the "Popular" badge. The notes list position, dimensions and spec qualifiers wherever the manufacturer distinguishes between variants.

This table covers the Radiator insulators. Read more

TECHPRO supplies both parts for the 2012 Chrysler 300. All of them fit every engine offered in the 2012 300.

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

One part is listed for the 2012 Chrysler 300 — 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

MOPAR supplies the 3 Radiator Mount Bushing parts for the 2012 Chrysler 300. All of them fit every engine offered in the 2012 300.

Listed part numbers: MOPAR 4758300AB, MOPAR 4596474AD and MOPAR 68017994AA.

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

MOPAR supplies the 3 Radiator Seal parts for the 2012 Chrysler 300. All of them fit every engine offered in the 2012 300.

This group includes MOPAR 68026556AA, MOPAR 68050130AB and MOPAR 5170747AA.

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

14 Temperature Sender / Sensor parts for the 2012 Chrysler 300 come from 13 brands — STANDARD MOTOR PRODUCTS, DORMAN, GPD and 10 other brands. The "Popular" part is DELPHI TS10330. 13 parts fit every engine; the other 1 is engine-specific.

The Economy section: 7 options from DORMAN, GPD, HOLSTEIN and 4 other brands. DORMAN 926427 is listed in this group.

Standard Replacement: 7 parts, from DELPHI, NTK, STANDARD MOTOR PRODUCTS and 4 other brands. A representative part number is DELPHI TS10330.