2020 Ram 4500 Automatic Transmission Parts

This table covers the Automatic Transmission assemblies. Read more

MOPAR supplies both parts for the 2020 Ram 4500.

Listed part numbers: MOPAR 68457192AF and MOPAR 68533468AA.

This table covers the control units that command automatic-transmission shifts. Read more

One part is listed for the 2020 Ram 4500 — MOPAR 68446166AA.

This table covers the gaskets that seal the Case. 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

MOPAR supplies both parts for the 2020 Ram 4500. All of them fit every engine offered in the 2020 4500.

This group includes MOPAR 68214914AA and MOPAR 68020040AA.

This table covers the vents on a transmission or axle housing. Read more

One part is listed for the 2020 Ram 4500 — MOPAR J5352955.

This table covers the Dipstick / Fluid Filler tubes. Read more

4 Dipstick / Fluid Filler Tube parts for the 2020 Ram 4500 come from MOPAR.

Part numbers include MOPAR 68241491AA, MOPAR 68421849AA and MOPAR 4627903AA, among others listed above.

This table covers the Extension housings. Read more

This group shows a single part: MOPAR 68250385AA.

This table covers the replacement filters for this application — the table heading and notes say which circuit. Typical signs include restricted flow — long cranking, weak airflow, or dirty fluid after a short interval. Seat the new filter so it cannot bypass, and use the grade the notes call for. Read more

7 Filter parts for the 2020 Ram 4500 come from 6 brands — WIX, AUTOTECNICA, VARIOUS MFR and 3 other brands. The "Popular" part is HASTINGS / BALDWIN 20070. 6 parts fit every engine; the other 1 is engine-specific.

The Economy section lists 2 options from AUTOTECNICA and VARIOUS MFR — the catalog's value-priced group. AUTOTECNICA RM1222960K is listed in this group.

In the Standard Replacement grade, HASTINGS / BALDWIN, MOPAR and WIX supply 3 parts: built to original-equipment specification. A representative part number is HASTINGS / BALDWIN 20070.

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

Part numbers include HASTINGS / BALDWIN 20070, AUTOTECNICA RM1222960K and VARIOUS MFR PT99613, among others listed above.

This table covers the flexplates that connect the crankshaft to the torque converter. Read more

One part is listed for the 2020 Ram 4500 — MOPAR 68444379AA.

This table covers the Flexplate Mounting bolts. Read more

One part is listed for the 2020 Ram 4500 — DORMAN 14131.

This table covers the heat exchangers that cool transmission fluid. Typical signs include fluid that overheats, a leak at the cooler fittings, or milky fluid that says coolant and ATF have mixed. Flush the lines when you replace a cooler. Cross-contamination is how a small leak becomes a transmission job. Read more

5 Fluid Cooler parts for the 2020 Ram 4500 come from 4 brands — MOPAR, DORMAN, TECHPRO and 1 other brand. The "Popular" part is MOPAR 68322494AC. 4 parts fit every engine; the other 1 is engine-specific.

Listed part numbers: MOPAR 68322494AC, DORMAN 918411 and MOPAR 68322497AC, plus the other parts above.

This table covers the Fluid Cooler Line hoses. 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

4 Fluid Cooler Line / Hose parts for the 2020 Ram 4500 come from MOPAR.

Part numbers include MOPAR 68359845AB, MOPAR 68359845AC and MOPAR 68359846AE, among others listed above.

This table covers the pans that hold automatic-transmission fluid. Read more

One part is listed for the 2020 Ram 4500 — MOPAR 68214905AA.

This table covers the gaskets that seal the Fluid Pan. 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

This group shows a single part: FEL-PRO TOS18770.

This table covers the Fluid Pan magnets. Read more

One part is listed for the 2020 Ram 4500 — MOPAR 68019660AA.

This table covers the Fluid pumps. Typical signs include noise from the pump, no pressure, or fluid that never arrives at the outlet. Prime or fill the pump as the notes require. A dry start is a common way to kill a new unit. Read more

This group shows a single part: MOPAR 68269470AB.

This table covers the gaskets that seal the Fluid Pump. 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 2020 Ram 4500 — MOPAR 68244638AA.

This table covers the Fluid temperature sensors. Typical signs include hard cold starts, a fan that never comes on, or a gauge that disagrees with the scan tool. A sensor that reads open or shorted is usually the part; an implausible-but-smooth reading can be wiring. Read more

This group shows a single part: MOPAR 68020004AA.

This table covers the Shift cables. Typical signs include a stretched or frayed cable, or a control that no longer reaches the end of its travel. Route the new cable through the same clips. A kinked cable binds and fails early. Read more

MOPAR supplies the 3 Shift Cable parts for the 2020 Ram 4500. All of them fit every engine offered in the 2020 4500.

This group includes MOPAR 68257951AD, MOPAR 68259656AD and MOPAR 68416731AB.

This table covers the Torque converters. Typical signs include a sulfur smell, rattling substrate, or an efficiency code. Confirm CARB vs Federal certification in the notes before ordering. Read more

2 Torque Converter parts for the 2020 Ram 4500 come from MOPAR.

Listed part numbers: MOPAR 68463722AA and MOPAR 68335702AD.

This table covers the automatic-transmission fluids specified for this gearbox. Typical signs include harsh or delayed shifts, fluid that smells burnt, or a shudder at light throttle. Use exactly the specification in the notes. Automatic transmissions are unforgiving of the wrong fluid. Read more

5 Transmission Fluid parts for the 2020 Ram 4500 come from 4 brands — PENTOSIN, MOPAR, MOBIL and 1 other brand. The "Popular" part is MOBIL 126505. 4 parts fit every engine; the other 1 is engine-specific.

The ATF +4 section lists 2 options from PENTOSIN — grouped under the catalog's "ATF +4" designation — the notes column spells out what sets them apart. PENTOSIN 1058112 is listed in this group.

In the JWS 3309 grade, MOPAR supplies 1 part: grouped under the catalog's "JWS 3309" designation — the notes column spells out what sets them apart. A representative part number is MOPAR 5189966AD.

The Multi-Vehicle section lists 1 option from MOBIL — grouped under the catalog's "Multi-Vehicle" designation — the notes column spells out what sets them apart. MOBIL 126505 is listed in this group.

The Type T-4 (Type T-IV) section lists 1 option from AISIN — grouped under the catalog's "Type T-4 (Type T-IV)" designation — the notes column spells out what sets them apart. AISIN ATF0T4 is listed in this group.

This group includes MOBIL 126505, PENTOSIN 1058112 and PENTOSIN 1058212 and the remaining parts above.

This table covers the conditioners and additives used with this transmission fluid. Read more

5 Transmission Fluid Additive parts for the 2020 Ram 4500 come from LUBEGARD. The "Popular" part is LUBEGARD 19610. Every part fits both the 6.4L V8 and the 6.7L L6 DIESEL Turbocharged.

This group includes LUBEGARD 19610, LUBEGARD 60902 and LUBEGARD 63010 and the remaining parts above.

This table covers the mounts that hold the transmission to the chassis. 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

3 Transmission Mount parts are listed for the 2020 Ram 4500, from ANCHOR and SKP. 2 parts fit every engine; the other 1 is engine-specific.

Economy: 1 part, from SKP. A representative part number is SKP SKM3376.

The Standard Replacement section: 2 options from ANCHOR. ANCHOR 3376 is listed in this group.

This group includes SKP SKM3376, ANCHOR 3376 and ANCHOR 3673.

This table covers the isolators in a transmission mount. Read more

6 Transmission Mount Isolator parts for the 2020 Ram 4500 come from MOPAR. 3 parts fit every engine; the other 3 are engine-specific.

This group includes MOPAR 68090653AC, MOPAR 68090654AC and MOPAR 68090657AC and the remaining parts above.

This table covers the valve bodies that route hydraulic pressure inside the transmission. Read more

This group shows a single part: MOPAR 68445748AA.