1159399 Arm Rocker Fits Caterpillar Models

One New Aftermarket Replacement Intake Rocker Arm for Caterpillar (Cat) C-10 / C-12 / 3176C Engines

This aftermarket replacement intake valve rocker arm fits the Caterpillar C-10, C-12, and 3176C diesel engines found across a wide range of Cat construction, agricultural, and industrial equipment. The rocker arm is a single intake rocker and is a direct replacement for Caterpillar OEM part number 115-9399 (also formatted as 1159399). The Cat Reman cross-reference for this part is 10R-1797.

Specifications

• Part Type: Intake Valve Rocker Arm (Single)
• Shaft Diameter: 34.075 mm (inlet)
• Length: 4.1 in (104.14 mm)
• Width: 4.1 in (104.14 mm)
• Height: 1.1 in (27.94 mm)
• Weight: approx. 0.66 - 0.68 lbs

Compatible Models

Caterpillar Motor Graders: 140H, 143H, 14H, 160H, 163H, 16H

Caterpillar Challenger / Ag Tractors: 65E, 75D, 75E, 85D, 85E, 95E, MT835, MT845, MT855, MT865, MTC835, MTC845, MTC855, MTC865

Caterpillar Hydraulic Excavators: 345B, 345B II, 345B II MH, 345B L, 365B, 365B II, 365B L, W345B II

Caterpillar Wheel Loaders: 966G II, 972G II

Caterpillar Compactors / Soil Machines: 814F, 815F, 816F

Caterpillar Load Haul Dump: R1600, R1600G, R1700G

Caterpillar Articulated Dump Trucks: 725, 730

Caterpillar Pipe Layers: 572R II

Caterpillar Forest Machines: TK1051

Caterpillar Industrial / Marine Engines: 3176C, 3196, C-10, C-12, CPT372, SBF214, SUF557

Caterpillar Compactor (Earthwork): 480

Caterpillar Scrapers / Other: 65E, 75D, 75E, 85D, 85E, 95E

Replaces Part Number(s):

1159399, 115-9399

Aftermarket Interchange Numbers

Cat Reman: 10R-1797

New aftermarket replacement part - not remanufactured, not used.