5K3663 Brake Power Assembly for Caterpillar 950

The 5K3663 Brake Power Assembly is an air-over-hydraulic brake power assembly for Caterpillar 950 wheel-type loaders. It is installed as part of the loader braking system and is identified by the Caterpillar equipment part number 5K3663, also written as 5K-3663. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The assembly is intended for use on Caterpillar equipment in the 950 model series. The supplied application data identifies the equipment type as a Caterpillar wheel-type loader and does not specify additional machine series or model configurations.

Fitment

Cross-reference numbers

The following reference numbers identify the same brake power assembly in the supplied product data:

Specifications

Part identification

SKU: 5K3663. The part name, reference number, equipment application and dimensions correspond to the brake power assembly specified for the Caterpillar 950 wheel-type loader. The dimensions and weight listed above describe the supplied product data for the assembly.

Before installation, the part number and machine model should be checked against the identification information on the loader and the removed assembly. The available data confirms fitment for Caterpillar 950 equipment; no further Caterpillar model applications, serial-number ranges, included components or installation hardware are specified.