1B4438 Nut for Caterpillar Equipment

1B4438 is a nut used with Caterpillar equipment. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part belongs to the hardware category and is identified by the Caterpillar equipment part number 1B4438. The supplied part designation is Nut.

Fitment

The nut is listed for use on the following Caterpillar equipment models and series:

• 120
• 120B
• 12E
• 12F
• 140
• 140B
• 14E
• 153
• 826B
• 8B
• 9B
• D315
• D364
• D397D
• D4E

Fitment is based on the model designations listed for part number 1B4438. The nut is intended for the applicable hardware assembly on the specified Caterpillar machines.

Cross-reference numbers

• 1B4438
• 1B-4438
• CA1B4438
• Caterpillar 1B4438 NUT

These identifiers are used to reference the same nut or the corresponding part designation in equipment and supplier catalogs. Verify the part number and machine model before installation when several hardware configurations are available.

Specifications

The listed dimensions are length 3.2 cm, width 3.2 cm, and depth 2 cm. The listed weight is 0.20 pounds. No additional material, thread specification, pitch, grade, finish, or installation hardware is provided for this part.