CAT 331-7021 0.76L Hydraulic Accumulator
CAT 331-7021 hydraulic accumulator has 0.76 litre vessel capacity and approximately 27,560 kPa operating pressure for compatible CAT hydraulic, brake and suspension systems.
| Product Code | 331-7021 |
| Brand | CAT |
| Category | CAT Spare Parts |
| Condition | New |
| Availability | In stock |
| Price | Price on request |
Description
CAT 331-7021 is a genuine CAT uncharged hydraulic accumulator used to store hydraulic energy and help systems respond rapidly to temporary pressure demands and pressure spikes. CAT specifies a 0.76 litre vessel capacity, SAE No. 8 O-ring port with 3/4-16 UNF thread and approximately 27,560 kPa operating pressure. The accumulator is supplied uncharged and requires correct pre-charge and pressure-relief procedures before service. Verify hydraulic arrangement and serial number.
Technical Details
Part Number: 331-7021
Brand: CAT
Part Type: Hydraulic Accumulator
Vessel Capacity: 0.76 L
Operating Pressure: 27,560 kPa Approx.
Port Size: SAE No. 8 O-Ring
Thread: 3/4-16 UNF
Overall Length: 18.3 in
Outside Diameter: 2.37 in
Condition: New
Stock Status: In Stock
Compatible Systems
CAT 3508B generator set; D6, D6R, D6T, D6 XE, D7R, D8R, D8T, D9T and D10T2 tractors; PL72, PL83 and PL87 pipelayers and compatible CAT hydraulic systems.