7C3720 Guide-Valve

7C3720 is a guide valve for Caterpillar equipment, including Caterpillar engine-generator sets and industrial engines. It is used with the Caterpillar D379B, D398B, D399, G379, G379A, G398, G399, D379, and D398 engine models. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a guide valve and is listed for use in Caterpillar engine applications. The equipment brand named in the fitment information is Caterpillar; the part is not identified as being manufactured by Caterpillar.

Fitment

• Equipment manufacturer: Caterpillar
• Equipment type: Engine-generator set
• Equipment type: Industrial engine
• Engine model: Caterpillar D379
• Engine model: Caterpillar D379B
• Engine model: Caterpillar D398
• Engine model: Caterpillar D398B
• Engine model: Caterpillar D399
• Engine model: Caterpillar G379
• Engine model: Caterpillar G379A
• Engine model: Caterpillar G398
• Engine model: Caterpillar G399

The listed model applications include both D-series and G-series Caterpillar engines. Before installation, the part number and engine model should be checked against the equipment parts documentation because the same engine family may be used in different equipment configurations.

Cross-reference numbers

7C3720 and 7C-3720 refer to the same part number format for this guide valve. The hyphenated form may appear in equipment documentation, parts lists, or catalog records, while the non-hyphenated form is used as the SKU.

Specifications

The available product data provides the listed weight and overall dimensions shown above. No additional information is provided for material grade, internal diameter, outside diameter, installation position, machining allowance, or included components.

For identification, use the complete part number 7C3720, including the equivalent written form 7C-3720, together with the Caterpillar engine model. The guide valve is listed for the models and equipment types specified in the fitment section.