1253005 Crankshaft for Caterpillar Equipment

The 1253005 is a crankshaft used in Caterpillar engines and Caterpillar excavator applications. The listed equipment fitment includes Caterpillar 3066 and C6.4 engines, as well as 318C, 319C, 320B, 320B L, 320C, 320C L, 320D and 320D L excavators. This is a new aftermarket crankshaft manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 1253005. The Caterpillar equipment manufacturer part number listed for this crankshaft is also 1253005. The available fitment data connects the part with Caterpillar engine-machine and excavator applications; the model references are listed below exactly as provided.

Fitment

• Caterpillar 3066 engine
• Caterpillar C6.4 engine
• Caterpillar 318C excavator
• Caterpillar 319C excavator
• Caterpillar 320B excavator
• Caterpillar 320B L excavator
• Caterpillar 320C excavator
• Caterpillar 320C L excavator
• Caterpillar 320D excavator
• Caterpillar 320D L excavator

Fitment is specified for the Caterpillar 3066 and C6.4 engine designations and for the Caterpillar 318C, 319C, 320B, 320B L, 320C, 320C L, 320D and 320D L machine models. The available information does not specify a particular engine serial-number range, production year, crankshaft configuration, or machine modification, so these details are not included.

Cross-reference numbers

The following numbers are listed as Caterpillar equipment and supplier interchange references for the 1253005 crankshaft. Number formats are retained from the available product data; repeated references written with different letter case are shown once.

Numbers 0R4742, 0r4742, 5I7671 and 5i7671 are the same references with differences in letter capitalization in the source data. The SKU for the listed product is 1253005.

Specifications

The stated dimensions are length 89 cm, width 24 cm and depth 24 cm. The stated weight is 160 lb. No material specification, thread information, bearing details, mounting-position information, or additional components included with the crankshaft are provided in the available product data.