Airframe & Powerplant MD90 PROTECTOR THREAD CONE BOLT Internal manufacturing tool to protect the threads on engine mount cone bolts during engine install / removal. TAGS: 72 OEM PN:: 4916744-503 TOMX PN:: 4916744-503ADLMRO Related posts Fuel tank access tableTERMOHIGROMETER LOGGERCF34-10E ENGINE STAND ADAPTER KITLock Aleron Actuator B757SLIDE SAFETY SIGNWeighing Scale – 100KGSLING EQUIPMENT – LEADING EDGE…Support – Tail Aft FuselageHYDRAULIC LINE COVERKit – Bucking Bars Stabilizer…