Plug
OEM Plug Special Boom Hold Valve #155509A1 - OEM Hydraulic Service Replacement for Heavy Equipment Repair To restore dependable equipment operation, this replacement part addresses repair of pumps, valves, or cylinders with poor actuation or oil bypass and service issues such as internal leakage, pressure drop, hydraulic drift, and weak system response. Often searched by buyers handling OEM hydraulic valve replacement, pump repair, cylinder service, and pressure-control maintenance service work.
More Details
Part Number: 155509A1
Application: Primary service use: Hydraulic system replacement component used to repair pressure loss, drift, slow response, internal leakage, or failed actuation.
Key Features:
- OEM replacement for worn hydraulic components with leakage or pressure-control issues
- Helps restore reliable actuation, hydraulic response, and oil-flow control
- Direct-fit service part for heavy equipment repair and maintenance work
Fits Case Models: Compatible with various Case construction equipment models - verify fitment before ordering
Replaces: Refer to manufacturer cross-reference if applicable
Replaces the following OEM and aftermarket part numbers. Click any reference to search for matching parts.
- Manufacturer part number
- 155509A1
- Internal SKU
- IC:155509A1
- Brand
- CASE CONSTRUCTION
- Condition
- OEM, new
- Category
- Case Construction
- Weight
- 0.29 lb
Free pickup at any of our 17 branches across Ohio, Indiana, Michigan, and Kentucky. Select your preferred branch at checkout.
30-day no-fault returns. Bought the wrong part? Send it back for a full refund — no restocking fees, no minimums.