2R1236 Ring Fits Caterpillar Models

One New Aftermarket Replacement Internal Retaining Ring for Caterpillar (Cat) Equipment

This internal retaining ring (circlip, axial type) is used in piston motor assemblies across a wide range of Caterpillar (Cat) construction, excavation, and material handling equipment. Replaces Caterpillar OEM part number 2R-1236 / 2R1236.

Specifications

• Type: Internal Retaining Ring (Circlip - Axial)
• OD: 84.46 mm
• Thickness: 2.36 mm
• Weight: 0.05 lbs

Compatible Models

Caterpillar Backhoe Loaders: 446B

Caterpillar Cold Planers: PR-450

Caterpillar Compact/Multi Terrain Loaders: 247, 247B, 247B3, 257B, 257B3, 257D

Caterpillar Excavators: 215, 325C, 328D LCR, 330C, 330C FM, 330C L, 330C MH, 330D, 330D L, 330D LN, 330D MH, 336D, 336D L, 336D LN, 336D2, 336D2 L, 336E, 336E H, 336E L, 336E LH, 336E LN, 336F L, 340D L, 340D2 L, 345B II, 345B II MH, 345C, 345C L, 345C MH, 345D, 345D L, 345D L VG, 349D, 349D L, 349E, 349E L, 349E L VG, 349F L, 374D L, 374F L

Caterpillar Felling Heads: HF201, HF201B, HF221

Caterpillar Integrated Toolcarriers: IT12B, IT14F, IT14G

Caterpillar Load Haul Dump: R1300

Caterpillar Marine Engines: 3406E

Caterpillar Mobile Hydraulic Power Units: 330D, 336D L, 336E HVG, 345C L, 349E L HVG

Caterpillar Motor Graders: 12G, 14G, 14H NA

Caterpillar Off-Highway Trucks: 770, 770G, 770G OEM, 772, 772G, 772G OEM, 773B, 773D, 773E, 773F, 773G, 773G LRC, 773G OEM, 775D, 775E, 775F, 775G, 775G LRC, 775G OEM, 777D, 777F, 777G

Caterpillar Wheel Loaders: 910, 910E, 910G, 918F, 924F, 980C, 980F, 980F II, 980G, 980G II, 988

Caterpillar Wheel Scrapers: 613C, 613C II, 627B, 627E, 627G, 637D, 637E, 637G, 639D

Caterpillar Winch (Dozer): Compatible - verify application

Caterpillar Wheel Tractor-Scrapers / 30/30 Series

Replaces Part Number(s):

2R1236, 2R-1236

Aftermarket Interchange Numbers

CA2R1236

New aftermarket replacement part - not remanufactured, not used.