Torque Converter Flex Plate for Case 450 & 450B Crawler Dozers – D52483

Fits Models At A Glance:

• Case Crawler Dozers: 450, 450B

Key Notes:

• Part Number: D52483
• Weight: 4 lbs (1.81 kg)
• Type: Single torque converter flex plate — sold individually
• Location: Between engine flywheel and torque converter
• Application: Torque converter flex plate — transfers engine torque from the flywheel to the torque converter input while absorbing shock and vibration loads during dozer operation on applicable Case 450 and 450B crawler dozers
• Note: Fits the flex plate style torque converter on Case 450 and 450B machines only — the 450 was also available in a ring gear style torque converter. Confirm your torque converter is the flex plate style before ordering

Common Use Case or Symptoms: Use when the flex plate is cracked, broken, has missing or damaged bolt holes, or when vibration and shudder are present during travel or load application — a failed flex plate causes driveline vibration, loss of smooth torque transfer from the engine to the torque converter, and potential torque converter damage if plate debris enters the converter on applicable Case crawler dozers.

Why Choose Broken Tractor:

• ✅ Flex Plate Style Verified: D52483 is specifically for the flex plate style torque converter on Case 450 and 450B crawler dozers — confirm your torque converter style before ordering as the 450 was also produced with a ring gear style converter requiring a different part
• ✅ Direct Application — 450 and 450B Only: This is a machine-specific flex plate with narrow, precise fitment to the Case 450 and 450B platform — ensures correct flywheel bolt pattern and converter input geometry match on applicable machines
• ✅ Fast Shipping from a U.S.-Based Team: In-stock and ready to ship from our U.S. warehouses