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Caterpillar 362-3212 is the hydraulic pump proportional solenoid valve (flange mounted cartridge with integral connector). It is used on Caterpillar mini excavators. This aftermarket valve has the same ports, mounting and coil connector as the original, so it fits where the old one came off.
Sold as one unit. Check the number on your old part, or in the parts manual for your machine, before ordering.
| Part Type | Solenoid Valve |
| Replaces | Caterpillar 362-3212 |
| Type | Proportional solenoid valve, flange mounted, integral connector |
| Fits | Caterpillar 301.5; Caterpillar 301.8; Caterpillar 303CR; Caterpillar 304; Caterpillar 305.5E2; Caterpillar 306; Caterpillar 307.5; Caterpillar 308; Caterpillar 309; Caterpillar 310 |
| Condition | New, aftermarket |
| Stat. HS-Code | 848180 |
Caterpillar machines
Check the part number on your old unit before ordering.
| Caterpillar Part No.(SPM Part No.) | Fits |
|---|---|
| 362-3212(SPM-HEP-2998) | Caterpillar 301.5, Caterpillar 301.8, Caterpillar 303CR, Caterpillar 304, Caterpillar 305.5E2, Caterpillar 306, Caterpillar 307.5, Caterpillar 308, Caterpillar 309, Caterpillar 310 |
Slow or weak hydraulics
When the machine loses power at the pump, digs slowly or stalls the engine under load, the pump control solenoid is a common cause once the pilot pressure and filters check out.
Pump fault codes
A solenoid or pump control fault on the monitor points to the valve, its plug or the wiring. Measure the coil resistance and check the connector for water before replacing the valve.
Sticking spool
Dirty oil wears the spool and makes it stick, so the pump does not follow the controls. Fit a new valve and change the hydraulic filters.
Fitting tips
Relieve the hydraulic pressure before removing the old valve, fit the new O rings lightly oiled, tighten to the machine maker's torque and check for leaks and correct operation before work.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (12 aftermarket sellers) | USD 54.90 to 87.34 | 6 Oct 2026 |
| MyMROmarts | USD 137.99 | 6 Oct 2026 |
| Diselmart | USD 141.90 | 6 Oct 2026 |
| Spare Part Mart | USD 43.92 | Today |
Our price of USD 43.92 is 20% to 69% less than these sellers.
Found this part cheaper somewhere else? Send us the listing and we will beat it by 5% under our Price Beat Guarantee. Every order is also covered by our 30 day money back guarantee.
No. It is an aftermarket part made to fit in place of Caterpillar 362-3212. It is not made by or affiliated with Caterpillar; the Caterpillar part number is used only to show what it replaces.
It fits Caterpillar 301.5; Caterpillar 301.8; Caterpillar 303CR; Caterpillar 304; Caterpillar 305.5E2; Caterpillar 306; Caterpillar 307.5; Caterpillar 308; Caterpillar 309; Caterpillar 310. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It has the same ports, mounting and coil connector as the original. Check the coil voltage matches your old valve, mark the ports before removing it, seal the threads and check for leaks under load.
Yes, we ship worldwide. Shipping is calculated at checkout, and every order is covered by our 30 day money back guarantee and price beat guarantee.
Prices depend on your postcode.
In USD for the quantity selected. The exact cost is confirmed at checkout.
