Valve Guide for Case IH (intake, 12 per engine, tier 3, early tier 4): heavy-duty replacement for OEM 500390993, 504375602. Built for reliable field replacement performance.
Fits These Models
Case IH Tractors
Steiger 500, Steiger 500 Rowtrac, Steiger 500 Quadtrac, T9.450, T9.505, T9.560, Steiger 400, STX380, STX380 Quadtrac, STX430, STX430 Quadtrac, Steiger 380, Steiger 385, Steiger 430, Steiger 435, Steiger 485, T9030, T9040, Steiger 450 Quadtrac, T9050, Steiger 450, Steiger 400 Rowtrac, Steiger 450 Rowtrac
OEM Cross-Reference Numbers
Replaces the following OEM part numbers: 500390993, 504375602.
Please verify the OEM reference number and equipment fitment before ordering.
