FRO16210-C-IC Eaton Fuller Transmission – Internal Cooler | DPE Remanufactured

FRO16210C-IC | Eaton Fuller 10-Speed Roadranger Transmission — Remanufactured by DPE (Overdrive 0.74, Internal Cooler K-3246)

The Eaton Fuller FRO16210C-IC is a heavy-duty 10-speed manual with 0.74 overdrive, two reverse ranges, and a factory in-case oil-to-water cooler (K-3246). Completely remanufactured to factory spec in Mansfield, Ohio by Discount Parts Exchange (DPE). Every unit is torn down, cleaned, inspected, and rebuilt with new bearings, seals, and synchros.

Also known as FROF16210C-IC / FRO15210C-IC / FRO14210C-IC.

Need the same box without the internal cooler? See the standard FRO16210C.

Summary

Remanufactured 10-speed overdrive transmission with internal oil-to-water cooler (K-3246). Rated for 1,600 lb-ft. Air range, internal oil pump. Sold on exchange.

Highlights

• Model: FRO16210C-IC (internal cooler K-3246)
• Gears: 10 forward / 2 reverse
• Final Overdrive: 0.74
• Torque Rating: 1,600 lb-ft
• Dry Weight: ~602 lb
• Length: 29.9 in
• Internal Cooler: In-case oil-to-water heat exchanger (K-3246)
• Cooler Plumbing: Uses engine coolant supply/return (hose/fitting kits available on request)
• Internal Oil Pump: Yes
• Shift System: Manual main; air range (aux section)
• PTO Openings: Right 6-bolt | Bottom 8-bolt | Thru-shaft options available
• PTO Drive Gears: Right 45-tooth 6/8 pitch | Left 47-tooth 6/8 pitch
• PTO Speed: 0.65× engine (direct) | 0.87× engine (overdrive)
• Oil Capacity: ~23.5 pints (11.1 L) — verify level after cooler bleed
• Clutch Housing: SAE #1 and #2 | Grey iron or aluminum
• Applications: Linehaul / regional Class 8; hot climates or severe-duty requiring added cooling

Gear Ratios — Forward

Gear Ratios — Reverse

Overall ratio coverage: 17.15:1

What’s Included

• Remanufactured Eaton Fuller FRO16210C-IC transmission (K-3246 cooler installed)
• Completely remanufactured to factory spec
• 12-month, unlimited-mileage parts-only warranty
• Technical support from DPE during installation and break-in

Optional Services

• Shift tower rebuild (Fuller S-2129)
• PTO rebuilding and setup
• Cooler hose/line kit (vehicle-specific)

Recommended Lubricant

Use Eaton PS-386 approved synthetic SAE 50 manual transmission fluid (e.g., Roadranger SAE 50). Do not use engine oil. Bleed the cooler circuit and re-verify level after install.

Core Exchange Policy

• Sold on exchange: Returned core must be like-for-like, complete, and rebuildable
• Deductions may apply for: Cracked housings, missing/burnt internals, low-lube or water damage, or non-matching cores

Shipping

• Ships via LTL motor freight to verified commercial addresses only
• Forklift or dock required (liftgate available upon request)
• No residential delivery

Warranty

12 months, unlimited mileage against defects in materials and workmanship (parts only; no labor). Claims subject to inspection. Improper lubrication or installation voids warranty.

Location & Contact

Location: Mansfield, Ohio
Call for pricing and availability: 419-522-3320

Heavy-Duty Solutions | Built to Perform. Trusted to Last.

Reference Documentation

For exploded-view diagrams, part numbers, and component identification, download the official Eaton Fuller FRO-15210C Transmission Illustrated Parts List (PDF).