121-1491 Solenoid Valve Compatible with Caterpillar Cat E320B E320C E320D 315C 325C

Product Overview

The 121-1491 solenoid valve is an aftermarket replacement designed for Caterpillar CAT E320B excavator hydraulic applications. It is used to control hydraulic oil flow via an electrical signal, supporting stable machine operation and responsive control.

Key Features

• Stable on/off response for hydraulic control circuits

• Durable housing for harsh jobsite conditions

• Cost-effective aftermarket solution for service and repair

• Stock available for fast dispatch (subject to order quantity)

Common Symptoms of a Faulty Solenoid Valve

• Hydraulic function not responding or responding intermittently

• Abnormal operation, slow action, or error/warning related to valve control

• Coil overheating or connector corrosion (depending on usage environment)

Fitment Verification (Important)

Please confirm the following before ordering:

• Machine model + serial number

• Connector type / coil voltage (12V or 24V)

• Photos of the old part (front + connector)

Payment & Shipping Terms

Minimum Order Quantity：1 PIECES

Delivery Methods：TNT,DHL,Fedex,EMS,UPS,or by Air/Sea

Payment Methods：Bank transfer, Western Union, Money Gram, Credit Card, Paypal

Price：Negotiation

Packaging Details：Regular packaging, carton box, wooden case

Delivery Time：7 to 30 Work days

Supply Ability：2000 Pieces Per Month