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Crafted with precision and expertise
is a high quality replacement part for semi truck transmissions
and electronic controls to maximize performance and reliability
Optimize your semi-truck's performance with CONSTANT GEAR (40 T) OEM NO
✅ Hands-On Training – Work directly with I-Shift
SLIDING SLEEVE, OEM NO. 21994373 I-SHIFT Crafted with precision and expertiseSLIDING SLEEVE, OEM NO. 21994373 This sliding sleeve (OEM No. 21994373) is a high quality replacement part for semi truck transmissions. Increase performance and reliability with this OEM part, specifically designed for transmission maintenance. Keep your truck running smoothly on the road with this trusted replacement part.
