1977 Ford E-350 Econoline Club Wagon Engine: 5.8L V8; w/Dealer Air;. Part Type: Accessory Drive Belt Idler Pulley. 1977 Ford E-350 Econoline Club Wagon Engine: 7.5L V8; w/Dealer Air;. 1978 Ford E-350 Econoline Club Wagon Engine: 5.8L V8; w/Dealer Air;.
