Overview Product Description Applicability: Lycoming O-235, O-290, O-320, IO-390-C, IO-390-D, IO-580 and IO-720 series engines, see Lycoming parts catalogs for exact engine models Product Videos Custom Field Engine Lycoming Product Reviews
part number: 45538 45538 LYCOMING OIL RELIEF SPRING MSRP: Now: $2.32 Add to Cart part number: 45549 45549 LYCOMING OIL RELIEF SPRING MSRP: Now: $6.93 Add to Cart part number: 61143 61143 LYCOMING OIL RELIEF VALVE PLUG MSRP: Now: $41.97 Add to Cart part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $168.50 Add to Cart part number: 10997 10997 FRANKLIN OIL PUMP RELIEF VALVE SPRING MSRP: Now: $41.98 Add to Cart ×
part number: 45549 45549 LYCOMING OIL RELIEF SPRING MSRP: Now: $6.93 Add to Cart part number: 61143 61143 LYCOMING OIL RELIEF VALVE PLUG MSRP: Now: $41.97 Add to Cart part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $168.50 Add to Cart part number: 10997 10997 FRANKLIN OIL PUMP RELIEF VALVE SPRING MSRP: Now: $41.98 Add to Cart ×
part number: 61143 61143 LYCOMING OIL RELIEF VALVE PLUG MSRP: Now: $41.97 Add to Cart part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $168.50 Add to Cart part number: 10997 10997 FRANKLIN OIL PUMP RELIEF VALVE SPRING MSRP: Now: $41.98 Add to Cart ×
part number: 60080 60080 LYCOMING OIL RELIEF PLUG MSRP: Now: $168.50 Add to Cart part number: 10997 10997 FRANKLIN OIL PUMP RELIEF VALVE SPRING MSRP: Now: $41.98 Add to Cart ×