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HomeUpgrade & Repair KitsUpgrade KitsPerformance & Productivity439-1158: Coversion Kit
HomeUpgrade & Repair KitsUpgrade KitsPerformance & Productivity439-1158: Coversion Kit
Parts included in this kit

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265-5254: 77.16mm Long Plate
265-5254: 77.16mm Long PlateQuantity: 2
318-2485: 0.8mm Thick Flange Gasket
318-2485: 0.8mm Thick Flange GasketQuantity: 1
318-2484: 77.2mm Long Orifice
318-2484: 77.2mm Long OrificeQuantity: 1
440-4791: TUBE AS
440-4791: TUBE ASQuantity: 1
437-7386: FILM-BREAKER
437-7386: FILM-BREAKERQuantity: 1
450-3143: BRACKET AS
450-3143: BRACKET ASQuantity: 1
425-3549: 1.6mm Thick Fuel Lines Gasket
425-3549: 1.6mm Thick Fuel Lines GasketQuantity: 2
419-1798: HOSE AS
419-1798: HOSE ASQuantity: 1
382-5500: BRACKET AS-R
382-5500: BRACKET AS-RQuantity: 1
393-5648: TUBE AS
393-5648: TUBE ASQuantity: 1
383-2990: Thermocouple Temperature Sensor
383-2990: Thermocouple Temperature SensorQuantity: 12
440-4788: Tube Assembly
440-4788: Tube AssemblyQuantity: 1
440-4786: BRACKET AS
440-4786: BRACKET ASQuantity: 1
7K-1402: 2.667mm Thick Bracket
7K-1402: 2.667mm Thick BracketQuantity: 2
216-2285: 63.5mm OD Flexmaster Straight Coupling Tube Joint
216-2285: 63.5mm OD Flexmaster Straight Coupling Tube JointQuantity: 1
8C-6870: 11/16-16 X 1/2-14 NPTF Hex Head Straight Adapter
8C-6870: 11/16-16 X 1/2-14 NPTF Hex Head Straight AdapterQuantity: 1
277-5833: Camshaft Cover Press In Place Seal
277-5833: Camshaft Cover Press In Place SealQuantity: 6
635-7409: 0.8mm Thick Gasket
635-7409: 0.8mm Thick GasketQuantity: 1
4W-0530: 77mm Maximum Outer Diameter Plastic Retaining Ring
4W-0530: 77mm Maximum Outer Diameter Plastic Retaining RingQuantity: 2
4W-0531: 10.5mm Hole Size Steel Retainer
4W-0531: 10.5mm Hole Size Steel RetainerQuantity: 4
122-8905: 3/4-14 NPTF X 13/16 -16 90 Degrees Elbow Adapter
122-8905: 3/4-14 NPTF X 13/16 -16 90 Degrees Elbow AdapterQuantity: 1
211-5237: 43 mm Long Straight Adapters
211-5237: 43 mm Long Straight AdaptersQuantity: 1
330-9739: 7/16" x M14 Air Control Valve Straight Adapter
330-9739: 7/16" x M14 Air Control Valve Straight AdapterQuantity: 1
3B-6555: 1" X 1" Elbow Adapter
3B-6555: 1" X 1" Elbow AdapterQuantity: 1
574-8679: Knock Sensor with HD10 Series Connector
574-8679: Knock Sensor with HD10 Series ConnectorQuantity: 6
4J-5477: 1.78 x 7.67mm 90A NBR O-Ring
4J-5477: 1.78 x 7.67mm 90A NBR O-RingQuantity: 4
443-5866: Dynamic Gas Blending Film
443-5866: Dynamic Gas Blending FilmQuantity: 1
4S-5719: 12.7mm Thick Spacer
4S-5719: 12.7mm Thick SpacerQuantity: 4
196-9420: 1" PTF Special Short Ball Valve
196-9420: 1" PTF Special Short Ball ValveQuantity: 1
1F-7854: 20mm Outside Diameter Steel Spacer
1F-7854: 20mm Outside Diameter Steel SpacerQuantity: 4
1A-2029: 3/8''-16 x 1 1/8'' Hex Head Bolt
1A-2029: 3/8''-16 x 1 1/8'' Hex Head BoltQuantity: 57
245-3804: 3/8''-16 x 3 1/2'' Hex Head Bolt
245-3804: 3/8''-16 x 3 1/2'' Hex Head BoltQuantity: 4
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DescriptionSpecificationsCompatible Models
Description for part number 439-1158
Warning:This product can expose you to chemicals including Lead and lead compounds, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Specifications for part number 439-1158

We are still working on adding a specification for this part.

Compatible Models for part number 439-1158

GENERATOR SET

3512B

PETROLEUM GEN SET

3512B

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KeyKey
Factory Fit

This part is designed to fit your Cat equipment based on the manufacturer’s specifications.

Any changes to the manufacturer’s configuration might result in the product not fitting your Cat equipment. Please consult your Cat Dealer before purchasing to ensure that this part is appropriate for your Cat equipment in its current condition and assumed configuration. This indicator cannot guarantee compatibility for all parts.

Remanufactured

Non-Returnable

Kit

Replaced

Remanufactured

Non-Returnable

Kit

Replaced