Actuators

Brake actuators convert the energy of compressed air or hydraulic fluid into motion, vital for the safety of your truck or heavy equipment. Our cat replacement brake products are designed to meet or exceed original design specifications and provide the same fit, form, and function. Get in touch with Terra Parts & Solutions if you are interested in our brake actuators.

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Additional Information

Our Caterpillar aftermarket actuators products include but are not limited to the part numbers below. We sell other power train parts too. Click the links here to view these products.

Part No.DescriptionMachine Model
1029004ACTUATOR GP-BRAKE16G, 16H, 16H NA
1298090ACTUATOR AS-PARKING BRAKE613G, 950 GC, 950G, 950G II, 950H, 950K, 962G, 962G II, 962H, 962K, IT62G, IT62G II, IT62H
1548041ACTUATOR AS-PARKING BRAKE814F, 814F II, 815F, 815F II, 816F, 816F II, 950F, 950F II, 960F, 966F, 966F II, 970F
1548042ACTUATOR AS-PARKING BRAKE725, 725C, 730, 730C, 735, 735B, 740, 740B, 824G, 824G II, 824H, 824K, 825G, 825G II, 825H, 825K, 826G, 826G II, 826H, 826K, 966G, 966G II, 966H, 966K, 972G, 972G II, 972H, 972K, 980G, 980G II, 980H
3V7028ACTUATOR GP-BRAKE980B
5T0925ACTUATOR GP-BRAKE120G, 12G, 130G, 140G, 14G, 14H NA, 160G
6W4280ACTUATOR GP-BRAKE824C, 825C, 826C, 980C, 980F, 980F II
8R2488ACTUATOR GP-BRAKE966C, 966R
8W8357ACTUATOR GP-BRAKE621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G
8W8358ACTUATOR GP-BRAKE621E, 621F, 621G, 623F, 623G, 627E, 627F, 627G
9V8693ACTUATOR GP-PARKING BRAKE528, 528B, 530B, 613C, 613C II, 936, 936F, G936
9V8736ACTUATOR GP-BRAKE814B, 815B, 816B, 950F, 950F II, 966F, 966F II, 970F
Part No.DescriptionMachine Model
7K9682PISTON AS621, 621B, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G, 824C, 826C, 980B, 980C, 980F
8K8469PISTON AS528, 528B, 530B, 613C, 613C II, 814B, 815B, 936, 936F, 950, 950B, 950F, 950F II, 966D, 966F, 966F II, 970F, D35C, D35HP
9L2271GUIDE-PLUNGER1140, 1673, 1673B, 1676, 1693, 3176, 3176B, 3176C, 3196, 3208, 3306, 3406, 3406B, 3406C, 3406E, 3456, 980B, C-10, C-12, C-15, C-16, D6C, D9G
5K5935CYLINDER ASSEM.814, 966C, 966R
9K0384CYLINDER AS528, 528B, 530B, 613C, 613C II, 814B, 815B, 936, 936F, 950, 950B, 950F, 950F II, 966D, 966F, 966F II, 970F, D35C, D35HP, G936
1870424KIT-REPAIR14H, 16G, 16H, 16H NA, 518C, 621E, 621F, 621G, 623E, 623F, 623G, 627E, 627F, 627G
2G2287KIT-DUST BOOT120G, 12G, 14G, 16G, 621, 621B, 621E, 627E, 772
3Y1501REPAIR KIT936, 936F, 950F, 966C, 966D
4E5986KIT-ACTUATOR611, 615C, 814B, 815B, 966D, D25C, D25D, D40D
8K8307KIT (Chamber Assem.)966C, 980
9V8698KIT-BOOT16G, 621E, 621F, 621G, 623F, 623G, 627E, 627F, 627G, 814B, 815B, 936, 936F, 950B, 950B/950E, 950F, 966D, 966F, G936
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