Sonnax 22121B01 47RE 48RE HD Diesel 300M Billet Input Shaft for Dodge Ram

Dodge 48RE / 47RE / 47RH Forged 300M Steel One-Piece Design Sonnax Shaft with Hub

Designed for hard-working Chrysler A618, 47RH/RE, and 48RE units, the Sonnax heavy-duty input shaft 22121B-01 delivers durability and performance features second to none.

Unlike the OE two-piece shaft/hub design, the Sonnax shaft uses a much stronger one-piece design that combines the input shaft and forward clutch hub, eliminating the weak connection between the two. It is custom forged from ultra high-strength 300M steel, allowing the internal grain structure of the steel to follow the general shape of the part, significantly improving shaft strength.

Key Features:

• Heavy-duty, one-piece design eliminates weak connection between input shaft and forward clutch hub
• Custom forged from ultra-high strength 300M steel
• 23-tooth input spline, 62-tooth clutch spline
• Compatible with OE seals