1977055 Lock Retainer for Caterpillar Equipment

The 1977055 lock retainer is a hardware component used on Caterpillar equipment, including tracked and wheel bulldozers, off-road dump trucks, excavators, wheel loaders, engines, generators, and other listed machine systems. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

• Tracked bulldozers: D11N, D11R
• Wheel bulldozers: 854G
• Petroleum product equipment: 3508, 3508B, 3508C, 3508PETROL, 3512B, 3512C, 3512PETROL, 3516C, TH48-E70, TH48-E80
• Off-road dump trucks: 776C, 776D, 777, 777B, 777C, 777D, 784C, 785, 785B, 785C, 785D, 785G, 789B, 789C, 789D, 789G, 793C, 793D, 793F, 793F OEM, 793F XQ, 795F AC, 795F XQ, 797, 797 AC
• Excavators: 5130, 5130B, 5230, 5230B
• Loaders with telescopic arm: C4.4
• Wheel loaders: 962K, 992G, 994, 994D, 994F, 994H, 994K
• OEM solutions: CAT WDS
• Engine and generator kit applications: 3508B, 3512, 3512B, 3516B, 3516B GEN, 3516C, 3516E, C175-16, PM3508, PM3512, PM3516, PP3516, XQC1200, XQC1600
• Ship equipment: 3508, 3508B, 3516, 3516B
• Industrial engines: 3508, 2016, 3508B, 3508C, 3512, 3512B, 3512C, 3512E, 3516, 3516B, 3516C, 3516E, 3561B, C175-16, C175-20, C4.4, G3516, LD700E, SPF343, SPF343C, SPF743, SPS343, SPT343
• Generators: SR4, SR4B, SR4BHV, SR5
• Equipment for the developing mining industry: 6060MD, 6380MD, 6540C

Cross-reference numbers

• 1977055
• 197-7055

Specifications