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Stage 2 Street/Tow Dodge 66RFE Transmission & Torque Converter
Stage 2 Street/Tow Dodge 66RFE Transmission & Torque Converter - image 1 Stage 2 Street/Tow Dodge 66RFE Transmission & Torque Converter - image 2
Inspected & Documented Condition notes recorded before palletizing.
30-Day Startup Warranty Covers block, heads and internal moving components.
In Stock & Ready to Freight Transmissions

Stage 2 Street/Tow Dodge 66RFE Transmission & Torque Converter

Part no: 103660120T
Brand: Dodge
Condition: Refurbished / remanufactured
Regular price $5,199.00 Save $1,299.75
Sale price $3,899.25
Sale price ends Mon Nov 30, 11:59 PM PT
+ freight from $295.00, insured LTL, priced by delivery zone (rates)
From $4,194.25 delivered
  • Palletized and heavy shrink-wrapped for freight
  • LTL carrier delivery with optional liftgate service
  • Ships in 1–2 business days from Los Angeles, CA
  • Transit typically 3–14 business days, continental US
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Details & Inspection Notes

Part Number / SKU: 103660120T

The 66RFE transmission shares many pain points with its 68RFE sibling, valve body cross-leaks, worn SSV (Solenoid Switch Valve) bores, and overdrive (OD) clutch failure that shows up as slip, heat, and early wear. The Monster StreetMonster 66RFE fixes the root causes with an upgraded valve body featuring a billet steel–sleeved SSV bore for tight, leak-free operation and a gasketed separator plate that prevents cross-leaks from bleeding off OD apply pressure. Paired with a Heavy-Duty torque converter, this build delivers cooler temps, firmer apply, and long-term reliability for stock to mildly upgraded HEMI-powered Ram 2500/3500 trucks.

Startup & Installation Checklist

  • Inspect all external gaskets, seals, spark plugs and timing components prior to installation.
  • Refill engine oil, transmission gear oil and coolant to manufacturer-specified capacities before initial cranking.
  • Prime the lubrication system and verify ECU wiring pinouts, sensors, and ground connections.
  • Startup warranty covers internal lubricated components, cylinder heads, and engine block for 30 days from delivery.

Full terms: 30-day startup warranty · returns

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