TRANSMISSION / TRANSFER CASE — 2013–2018 DODGE RAM 6.7L CUMMINS

From daily towing to heavy work, CPP Diesel has proven upgrades for your 4th-gen Ram. Shop 68RFE, AS69RC, and G56 solutions plus transfer case service parts—engineered to improve clutch holding power, cooling, and reliability.

Quick Links (13–18)

• Transmission / Transfer Case — 13–18 Category
• 68RFE Automatic Transmission Parts — 13–18
• 68RFE Transmissions & Packages
• G56 Manual Transmissions — 13–18
• Manual Transmission Parts — 13–18
• G56 Clutch-Related — 13–18
• Transfer Case (NP271/NP273/BW) — Parts

Core 68RFE Upgrades

• BD 1030362 Protect68 Kit — bonded separator plate + accumulator plate + pressure module to curb cross-leaks and boost apply pressure.
• BD 1030467 Valve Body (08–18) / 1030468 (11–18 Grey) — calibrated, tested valve bodies with new solenoid packs.
• BD 1071220X ProForce 3D Torque Converter — multi-disc, enhanced stall for towing/street.
• BD 1041221 SFI Flexplate + BD 1600189 Billet Input Shaft — hard-parts for high torque.
• Mag-Hytec 68RFE Deep Pan or PPE 228052100 (Raw) / 228052120 (Black) — added fluid & cooling capacity.
• BD 1061528 Cooler Bypass Delete (13–18) — ensures 100% flow through the cooler.
• BD 1064264BM TorqueMaster Package or 1064224SS Roadmaster — complete 68RFE units with converter.

AS69RC (Aisin) Service

• BD 1064048 AS69RC Filter Service Kit (13–24) — primary + spin-on filters.
• BD 1061528 Cooler Bypass Delete — also fits AS69RC.

G56 Manual — CPP EXCLUSIVE OPTIONS

• CPP Extreme Duty G56 Transmission (05–18) — built for towing and power; the go-to replacement for 2013–2018 manual trucks.
• South Bend SDD3250-GK Dual Disc — street/tow up to ~650 HP.
• South Bend SSDD3600CBG Dual Disc — heavy tow capacity.
• Mopar 52104725AB G56 Clutch Disc — OE replacement.

Transfer Case Support

• Transfer Case Category (NP271/NP273/BW) — chains, sprockets, seals, bearings.
• Transfer Case Sprockets/Hardware — Mopar 68161362AB/68161363AB and more.

Frequently Asked Questions

How do I choose between valve body kits vs. full 68RFE transmissions?

If your unit is healthy but flaring/slipping, a calibrated valve body and Protect68 kit often solves cross-leaks and clutch apply pressure. For burned clutches or heavy towing/power, step into a complete BD transmission with converter.

Is the AS69RC “maintenance-free”?

No—service the primary and spin-on filters regularly. Our AS69RC filter kit makes it easy and cost-effective.

What makes the CPP Extreme Duty G56 different?

It’s built with upgraded internals and assembly processes targeted at towing, tuned power, and longevity—an ideal drop-in for 2013–2018 manual trucks.

Will a deep pan help my 68RFE?

Yes. Extra fluid and finned aluminum pans reduce temperature and improve rigidity—great with towing or hot climates.

Need expert guidance? Call 724-785-4022 and our Cummins drivetrain pros will spec the right package for your use.