ATP ZA-508 Auto Trans Ring Gear

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Pioneer FRG-143N
• Pioneer FRG143N
• Dorman - OE Solutions 4405
• PTC RG19
• Chromite CC143N
• Chrysler 2843214
• Sealed Power 416103
• Anchor 143N
• Autocraft RG143N
• Motormite 4405
• NAPA 6003054
• Big A XG19
• Pioneer Automotive Industries FRG143N
• Pioneer Automotive Industries FRG-143N

• The ring gear has teeth which engage with the starter motor allowing the engine to crank over and start. Repeated engagement with the starter results in worn or broken ring gear teeth. Once this is diagnosed, the ring gear must be replaced. ATP ring gears are designed to fit and function just like the original part to ensure durability and long life.

• Other Names: Auto Trans Ring Gear, Clutch Flywheel Ring Gear