No Products in the Cart
SPM-HEP-3064 is the wiper motor with its linkage (motor, mounting bracket, drive links and wiper shaft pivot) and a flying lead with connector. It is used on Caterpillar C and D series excavators (320C to 336D2). It replaces Caterpillar 245-7931 and Caterpillar 424-0333. This aftermarket part has the same mounting and electrical connector as the original, so it plugs in and bolts on 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 | Wiper Motor |
| Replaces | Caterpillar 245-7931 |
| Type | Wiper motor with linkage, bracket and shaft pivot |
| Voltage | 24 V |
| Cross References | Caterpillar 424-0333 |
| Fits | Caterpillar 320C; Caterpillar 320D; Caterpillar 325D; Caterpillar 329D; Caterpillar 330D; Caterpillar 336D2 |
| Condition | New, aftermarket |
| Stat. HS-Code | 851240 |
Caterpillar machines
Check the part number on your old unit before ordering.
| Caterpillar Part No.(SPM Part No.) | Fits |
|---|---|
| 245-7931(SPM-HEP-3064) | Caterpillar 320C, Caterpillar 320D, Caterpillar 325D, Caterpillar 329D, Caterpillar 330D, Caterpillar 336D2 |
| Brand | Part No. |
|---|---|
| Caterpillar | 245-7931 (this page, SPM-HEP-3064) |
| Caterpillar | 424-0333 |
All of these numbers are the same part.
| Brand | Part No. |
|---|---|
| Caterpillar | 245-7931 (this page, SPM-HEP-3064) |
| Caterpillar | 424-0333 |
All of these numbers are the same part.
Wipers stop or run slowly
When the wipers stop, run slowly or only work on one speed, check the fuse, the wiper switch and the relay first. If power reaches the motor plug and the wipers still do not move, the motor has failed.
Wipers will not park
The park switch inside the motor stops the blades at the edge of the glass. A worn park switch leaves the wipers stopping mid screen or running on after the switch is turned off.
Noisy or stalling motor
Worn gears and brushes make the motor grind, stall on a dry screen or blow fuses. A new motor brings back full speed and a clean sweep.
Fitting tips
Disconnect the battery, mark the position of the wiper arm on its shaft, unplug the motor and remove its mounting bolts. Fit the new motor in the same position, run it once to the park position and then refit the arm so the blade parks where it did before.
We check what other aftermarket sellers charge for this same part. Their prices on the date we checked:
| Seller | Price | Checked |
|---|---|---|
| eBay (13 aftermarket sellers) | USD 76.00 to 240.48 | 7 Oct 2026 |
| SINOCMP | USD 119.00 | 7 Oct 2026 |
| WDPart | USD 139.00 | 7 Oct 2026 |
| Spare Part Mart | USD 60.80 | Today |
Our price of USD 60.80 is 20% to 75% 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 245-7931. It is not made by or affiliated with Caterpillar; the Caterpillar part number is used only to show what it replaces.
It fits Caterpillar 320C; Caterpillar 320D; Caterpillar 325D; Caterpillar 329D; Caterpillar 330D; Caterpillar 336D2. Machines change parts between serial number ranges, so check the number on your old part or in your parts manual.
It has the same mounting and electrical connector as the original. Check the plug and terminals match your old part, and test it before putting the machine back to work.
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.
