20-2062-1 | QualCast Valve Seat Insert

Applications: 

• GMC: Year 1966, 1000 model with 305 C.I. (5.0L) GMC 12V Vin A, B, C, D, E Engine
• GMC: Years 1960-1965, 1000 model with 305 C.I. (5.0L) GMC 12V Vin A, B, C, D, E Engine
• GMC: Years 1960-1962, 1500 Series model with 305 C.I. (5.0L) GMC 12V Vin A, B, C, D, E Engine

Interchange: 

• Dynagear: Part #31870
• Fed-Mog/SPX: Part #24520621
• Mahle Original: Part #2187952
• Martin Wells Ind.: Part #W1457
• Melling: Part #MS20621
• SBI, Inc.: Part #SB0621
• Sealed Power/FM: Part #24520621
• TRW: Part #IS454
• Tucker: Part #T355