1. REPLACEMENT PART: This hydraulic pump solenoid valve part number is 121‑1491 (or 121 1491, 1211491), you can directly replace the old or faulty one.
2.Applicable Models:Suitable for Caterpillar E320B E320C, 3046 3054 3066 Engine and other Excavator models, good compatibility.
3. Stainless steel shell: The shell is made of stainless steel, wear-resistant, not easy to deform, can withstand harsh weather environments.
4.Easy to install: hydraulic pump control valve is compact and standard size, easy to install, stable performance.
5.Fine Processing: This solenoid valve has a good finish and shiny surface, easy to clean and can be maintained to prolong its life.
Specifications:
Item Type: Solenoid Valve
OEM: 121-1491, 121 1491, 1211491
Applicable Model: For Caterpillar E320B E320C E320D E330 E325D
Caterpillar 3046 3054 3066 3116 3126
Caterpillar 311B, 311D LRR, 312B, 312B Large, 312D, 312D Large, 315B, 315B Large, 315D Large, 317B L, 317B LN, 318B, 318B N, 319D L, 319D LN, 320B, 320B load. , 320B N,320B Small, 320BU, 321B,