2R1922 Union for Caterpillar Equipment

2R1922 is a union used in hydraulic coupling systems on Caterpillar equipment, including engines, generator sets, motor graders, trucks, wheel loaders, wheel scrapers, wheel tractors, wheel tractor-scrapers, load-haul-dump machines, and marine engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Gas engines: G3304, G3304B, G3306, G3306B.
• Generator set engines: 3304, 3306, 3306B, 3406B, 3406C.
• Generator sets: G3306.
• Industrial engines: 3304, 3306, D348.
• Load-haul-dump machines: R1700 II.
• Marine engines: 3304, D348, D349.
• Motor graders: 120G, 120H, 120H ES, 120H NA, 120M, 12G, 12H, 12H ES, 12H NA, 12M, 130G, 135H, 135H NA, 140G, 140H, 140H ES, 140H NA, 143H, 14G, 14H, 14H NA, 160G, 160H, 160H ES, 160H NA, 163H, 163H NA, 16G, 16H, 16H NA, 16M.
• Trucks: 785C, 785D, 789C, 789D, 793D, 793F, 793F AC, 793F CMD, 793F OEM, 795F AC, 797B, 797F.
• Wheel loaders: 980C, 980F.
• Wheel scrapers: 615C, 623E, 623F, 627E, 631E, 637E.
• Wheel tractors: 611, 613B, 613C, 613C II, 615, 621E, 621F, 621G, 621H, 623, 623E, 623G, 623H, 627, 627B, 627E, 627F, 627G, 627H, 631D, 631E, 631G, 633E II, 637D, 637E, 637G, 641B, 651E, 657B, 657E, 657G.
• Wheel tractor-scrapers: 613G, 621K, 623K, 623K LRC, 627K, 627K LRC.

Specifications