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HomeUpgrade & Repair KitsRepair & Service KitsMaintenance120-9989: Check Valve Seal Kit
HomeUpgrade & Repair KitsRepair & Service KitsMaintenance120-9989: Check Valve Seal Kit
120-9989: Check Valve Seal Kit

Cat® Check Valve Seal Kit

Brand: Cat

Product Images
120-9989: Check Valve Seal Kit
120-9989: Check Valve Seal Kit

Cat® Check Valve Seal Kit

Brand: Cat

Warranty Information
Return Policy
Parts included in this kit

No results available.

142-5943: SEAL
142-5943: SEALQuantity: 1
120-9975: O RING
120-9975: O RINGQuantity: 2
3Q-7780: 54.2mm Inner Diameter O Ring Seal
3Q-7780: 54.2mm Inner Diameter O Ring SealQuantity: 1
3Q-7749: Purge Screw Seal
3Q-7749: Purge Screw SealQuantity: 1
3E-6713: 19.2mm Inner Diameter Hammer Cylinder O Ring Seal
3E-6713: 19.2mm Inner Diameter Hammer Cylinder O Ring SealQuantity: 1
3E-6718: 3 x 24.2mm 90A NBR O-Ring
3E-6718: 3 x 24.2mm 90A NBR O-RingQuantity: 1
3E-6726: O-Ring
3E-6726: O-RingQuantity: 1
3Q-7652: WIPER
3Q-7652: WIPERQuantity: 1
3Q-7853: SEAL
3Q-7853: SEALQuantity: 1
3Q-7787: SEAL
3Q-7787: SEALQuantity: 1
3E-6712: 179mm Inner Diameter O Ring Seal
3E-6712: 179mm Inner Diameter O Ring SealQuantity: 1
133-8606: 126mm Inner Diameter U Cup Seal
133-8606: 126mm Inner Diameter U Cup SealQuantity: 1
3Q-7861: 114.3mm Inner Diameter Backup O Ring Seal
3Q-7861: 114.3mm Inner Diameter Backup O Ring SealQuantity: 1
3E-6739: O-Ring
3E-6739: O-RingQuantity: 6
120-9973: SEAL
120-9973: SEALQuantity: 1
095-1692: 5.7 x 229.3mm 75A NBR O-Ring
095-1692: 5.7 x 229.3mm 75A NBR O-RingQuantity: 2
153-1109: Control Valve Body Cover Seal
153-1109: Control Valve Body Cover SealQuantity: 6
3Q-7779: Hydraulic Guide Seal
3Q-7779: Hydraulic Guide SealQuantity: 1
3K-0360: 2.21 x 16.36mm 90A NBR O-Ring
3K-0360: 2.21 x 16.36mm 90A NBR O-RingQuantity: 1
3E-6702: 104.5mm ID Seal-O-Ring
3E-6702: 104.5mm ID Seal-O-RingQuantity: 2
3E-6725: 44.2mm Inner Diameter O Ring Seal
3E-6725: 44.2mm Inner Diameter O Ring SealQuantity: 1
3E-6729: O RING
3E-6729: O RINGQuantity: 1
095-1733: 5.7 x 209.3mm 90A NBR O-Ring
095-1733: 5.7 x 209.3mm 90A NBR O-RingQuantity: 1
120-7345: SEAL O RING
120-7345: SEAL O RINGQuantity: 1
133-8577: SEAL
133-8577: SEALQuantity: 1
3Q-7882: SEAL
3Q-7882: SEALQuantity: 2
3Q-7851: WIPER
3Q-7851: WIPERQuantity: 1
3Q-7653: SEAL
3Q-7653: SEALQuantity: 1
3J-7354: 1.83 x 8.92mm 90A NBR O-Ring
3J-7354: 1.83 x 8.92mm 90A NBR O-RingQuantity: 1
4D-9986: 23.47mm Inner Diameter O-Ring Seal
4D-9986: 23.47mm Inner Diameter O-Ring SealQuantity: 1
Showing 1 to 30 of 30
DescriptionSpecificationsCompatible Models
Specifications for part number 120-9989

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

Compatible Models for part number 120-9989

HAMMER

130

EXCAVATOR

330-A 322N 320B N 325 LN 322-A LN 322B L 330 L 320N 320-A L 322 LN 325D L 320-A S 320C 320-A N 324D 322C 324D LN 320-A 330 LN 325-A 323D L 320 L 322 L 325 L 330D LN 324D L 330C L 330D L 322-A L 322-A N 325C 325D M320

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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