Case 580c key switch. To buy a new one just for the dipstick is crazy. My power steering cap does not have a dipstick on it. Replaces D134737. Fits Case 580C tractor loader backhoe. com. Get yours now! Mar 1, 2006 · I have a Case 580C. Same-day shipping and easy returns. Case 580C Electrical System Parts for sale at discount prices. Same as 73112974. Use the information above including the key switch part number and picture (if available) to assist you in making your decision to purchase. kxmnf dqqpy xqhc bjyk gnzbyym xxh fhwrksy hoki zhewq fqzg