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47RE, 47RH, 48RE

Extreme Duty Intermediate Shaft
Part No. 22171B-HD

OE Part No. 4617611

View Instructions

Intermediate shaft failure is common as power levels are increased in Dodge 47RE, 47RH and 48RE units. Sonnax extreme duty intermediate shaft 22171B-HD for high-horsepower street or competition Dodge truck applications is specially heat-treated and processed for maximum strength and resistance to fracture.

This shaft features many unique refinements available only from Sonnax, including a torsional design that allows energy to be absorbed, reducing peak loads to critical areas. This shaft is suitable for any high-horsepower street, towing or competition application.

  • Patented modifications to lubrication channel increase lube flow to prevent gear train meltdown
  • Torsional design dissipates peak stress
  • Rolled splines for increased durability
  • Manufactured from 300M ultra high-strength steel for maximum strength and resistance to fracture

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