4N4041 Hydraulic Cartridge for Caterpillar

The 4N4041 is a hydraulic cartridge used in Caterpillar equipment, with the supplied application data identifying the D399 and D349 engine models. The part is listed for engine and generator assemblies used in ship equipment and industrial engine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The application information identifies this part by the Caterpillar equipment models D399 and D349. These models are associated with the engine and generator application described for the part. The available data does not specify a particular machine position, subassembly location, or installation orientation.

Fitment

• Caterpillar D399 engine applications.
• Caterpillar D349 engine applications.

The listed fitment covers engine and generator assemblies for ship equipment and industrial engine applications. Compatibility should be checked against the equipment model and the number marked on the removed part before installation, particularly where several cartridge configurations may be used within the same engine family.

Cross-reference numbers

• 4N-4041 — hyphenated number format for the same part number 4N4041.

The supplied product data identifies 4N4041 and 4N-4041 as the applicable number formats. No additional equipment-manufacturer or supplier cross-reference numbers are specified in the available information.

Specifications

The stated weight and dimensions refer to the supplied product data for this part. Individual packaging dimensions and packaging weight are not specified. The available information also does not specify the cartridge material, thread size, sealing elements, included components, or a separate installation kit.