4N0839 Rocker Arms for Caterpillar Equipment

Rocker arm for Caterpillar equipment, including engines and heavy machinery using the 4N0839 part number. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The rocker arm is used on the following Caterpillar equipment models and engine applications:

• Tracked bulldozers: 57H, 8, 8A, 8SU, 8U, D8, D8GC, D8N, D8R, D8R II
• Wheel bulldozers: 814B, 824C, 824G, 824G II, 824S
• Wheel-type loaders: 980C, 980F, 980F II, 980G, 980G II
• Truck engines: 3406, 3406B
• Ground compactors for earthwork: 825C, 825, 825G, 826C, 826G, 826G II
• Autograders: 16G, 16H, NA
• Wheeled tractor-scrapers: 621, 621B, 621E, 621F, 623B, 623E, 623F, 627B, 627E, 627F
• Ship equipment: 3406, 3406B
• Road regeneration machines: RM-250C, RM-350, RM-350B, RR-250, RR-250B, SM-350, SS-250, SS-250B
• Industrial engines: 3406, 3406B, 3406C, G3406, HT400
• Pipe layers: 578, 583R, 587R
• Generators: SR4, SR4B
• Track loaders: 983B
• Excavators: 245, 245B, 245D, 375-A, 375-A L, 5080
• Articulated dump trucks: D350E, D35HP, D400, D400D, D400E, D40D
• Engine-generator sets: 3406, 3406B, 3406C, SR4
• Cold milling machines: PM-465

Cross-reference numbers

• 4N0839
• 4N-0839

Specifications

• Part type: rocker arm
• Category: Rocker Arms & Bridges
• Equipment manufacturer: Caterpillar
• Part condition: new
• Part manufacturer: CTP (Costex Tractor Parts)
• Height: 2.1 in
• Length: 18.6 in
• Weight: 2.5 lb
• Length: 67.3 cm
• Width: 6.2 cm
• Depth: 6.2 cm