Watson & Chalin AS-0057 Trailer Air Spring Replacement | WA01-9370C Angled 1980–2000)

1980–2000)

100% pure petroleum oil supplement that adds lubricity and film strength to engine oil

Detroit Diesel Series 60 12

Front and side trailer clearance / identification lights

and 12-month unlimited-mileage warranty

Watson & Chalin AS-0057 Trailer Air Spring Replacement | WA01-9370C Angled 1980–2000)The World American WA01 9370C is a rolling lobe trailer air spring. It is an aftermarket replacement for Watson & Chalin AS 0057, Firestone W01 358 9370, and ContiTech AS9370. The spring uses a 9 inch top plate with 2 holes at 6. 2 inch center to center and a 10. 31 inch parallel bottom plate. Specifications Manufacturer World American Part Number WA01 9370C Part Type Trailer Air Spring (Rolling Lobe) Design Height 18 in Min Max Height 9. 8 in 28. 5