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HomeUpgrade & Repair KitsRepair & Service KitsDrivetrain and SteeringDrivetrain Gasket Kits346-4899: Transmission Overhaul Gasket Kit
HomeUpgrade & Repair KitsRepair & Service KitsDrivetrain and SteeringDrivetrain Gasket Kits346-4899: Transmission Overhaul Gasket Kit
Parts included in this kit

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3S-7781: 1.57mm Thick Cam Shaft Cover Gasket
3S-7781: 1.57mm Thick Cam Shaft Cover GasketQuantity: 1
8M-4432: 3.53 x 26.57mm 70A VMQ O-Ring
8M-4432: 3.53 x 26.57mm 70A VMQ O-RingQuantity: 6
8P-2022: External Seal Ring
8P-2022: External Seal RingQuantity: 4
5M-3038: Rubber O Ring Seal
5M-3038: Rubber O Ring SealQuantity: 2
7J-0204: 1.63 x 7.65mm 90A NBR O-Ring
7J-0204: 1.63 x 7.65mm 90A NBR O-RingQuantity: 1
203-3940: 2.62 X 13.94mm 78A HNBR O-Ring Seal
203-3940: 2.62 X 13.94mm 78A HNBR O-Ring SealQuantity: 2
3J-1907: 1.98 x 11.89mm 90A NBR O-Ring
3J-1907: 1.98 x 11.89mm 90A NBR O-RingQuantity: 1
3K-0360: 2.21 x 16.36mm 90A NBR O-Ring
3K-0360: 2.21 x 16.36mm 90A NBR O-RingQuantity: 1
8M-5010: 53.57mm Inside Diameter Seal-O-Ring
8M-5010: 53.57mm Inside Diameter Seal-O-RingQuantity: 2
7G-2830: 157.4mm Outer Diameter Seal Ring
7G-2830: 157.4mm Outer Diameter Seal RingQuantity: 2
2H-3932: 28.17mm Inner Diameter O-Ring Seal
2H-3932: 28.17mm Inner Diameter O-Ring SealQuantity: 2
2S-4071: 3.53 x 171.04mm 70A VMQ O-Ring
2S-4071: 3.53 x 171.04mm 70A VMQ O-RingQuantity: 1
9G-0286: Internal Lip Type Piston Seal
9G-0286: Internal Lip Type Piston SealQuantity: 1
9M-9647: 5.33 x 40.64mm 70A VMQ O-Ring
9M-9647: 5.33 x 40.64mm 70A VMQ O-RingQuantity: 2
8M-5661: 3.53 x 47.22mm 70A VMQ O-Ring
8M-5661: 3.53 x 47.22mm 70A VMQ O-RingQuantity: 1
8M-5255: Rubber O Ring Seal
8M-5255: Rubber O Ring SealQuantity: 1
8P-2023: External Seal Ring
8P-2023: External Seal RingQuantity: 1
8P-2019: Internal Seal Ring
8P-2019: Internal Seal RingQuantity: 3
8D-9739: 148.18mm Outer Diameter Internal Seal Ring
8D-9739: 148.18mm Outer Diameter Internal Seal RingQuantity: 1
5P-4057: 760mm Inner Diameter O-Ring Seal
5P-4057: 760mm Inner Diameter O-Ring SealQuantity: 1
203-2288: 0.79mm Thick Fuel Pump And Governor Gasket
203-2288: 0.79mm Thick Fuel Pump And Governor GasketQuantity: 1
6V-0852: Hydraulic Oil Dust Cap
6V-0852: Hydraulic Oil Dust CapQuantity: 7
8M-8157: 2.62 x 9.19mm 70A VMQ O-Ring
8M-8157: 2.62 x 9.19mm 70A VMQ O-RingQuantity: 10
8M-5266: Rubber O Ring Seal
8M-5266: Rubber O Ring SealQuantity: 1
104-6730: 0.8mm Thick Transmission Control Valve Gasket
104-6730: 0.8mm Thick Transmission Control Valve GasketQuantity: 1
146-6669: 0.35mm Thick Engine Water Lines Gasket
146-6669: 0.35mm Thick Engine Water Lines GasketQuantity: 1
2S-4078: 3 x 37.47mm 90A NBR O-Ring
2S-4078: 3 x 37.47mm 90A NBR O-RingQuantity: 3
8P-0058: 0.8mm Thick Transmission Cover Gasket
8P-0058: 0.8mm Thick Transmission Cover GasketQuantity: 1
9G-0281: 278.88mm Outer Diameter Seal Ring
9G-0281: 278.88mm Outer Diameter Seal RingQuantity: 1
6J-2419: 36.17mm Inside Diameter Seal-O-Ring
6J-2419: 36.17mm Inside Diameter Seal-O-RingQuantity: 1
7M-8485: 2.95 x 29.74mm 90A NBR O-Ring
7M-8485: 2.95 x 29.74mm 90A NBR O-RingQuantity: 1
214-7568: STOR O-Ring Seal (SAE 9/16-18)
214-7568: STOR O-Ring Seal (SAE 9/16-18)Quantity: 8
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DescriptionSpecificationsCompatible Models
Description for part number 346-4899

Description:A Transmission Gasket Kit contains all gaskets, seals, and o-rings needed for a complete transmission overhaul.Attributes:A Cat® Transmission Gasket Kit allows you to order a single part number which contains all the components for the application, while incorporating changes for the latest design changes. Recommended Application:All Applications

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Warning:This product can expose you to chemicals including 1,3-Butadiene, 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 346-4899

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

Compatible Models for part number 346-4899

TRACK-TYPE TRACTOR

D7R II

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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