How do I confirm pilotpart174278 fits my machine?

Compare the OEM or reference part number, machine model, engine model, and serial number. You can also submit a fitment inquiry before ordering.

In Stock

Throttle Knob Controller 4341545 For Hitachi Excavator EX220-5 EX230-5 EX270-5 EX300-5 EX385USR

For Hitachi Throttle motor

Throttle motor 4341545 for Hitachi

OEM / REF: 4341545SKU: pilotpart174278

Throttle Knob Controller 4341545 For Hitachi Excavator EX220-5 EX230-5 EX270-5 EX300-5 EX385USR is a Throttle motor replacement part indexed for Part Number and Hitachi Excavator EX220-5 EX230-5 EX270-5 EX300-5 EX385USR Throttle Knob Controller 4341545, with 3 application records on file. Match OEM part number 43415...

Stock: In stock
Condition: New
Fitment: Hitachi Electrical Parts
Category: Throttle motor

Fitment support before you order
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Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Oct 22 – Oct 29
10	Oct 20 – Oct 27
50	Oct 18 – Oct 25

Estimates from today; confirm exact lead time before payment.

Quantity

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This part requires a quote. Add it to your quote list or send machine details for pricing and lead time.

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Lead times can vary by freight route and customs. Contact support for expedited shipping.

Throttle motor Description

This Throttle motor is indexed for Part Number; Hitachi Excavator EX220-5 EX230-5 EX270-5 EX300-5 EX385USR Throttle Knob Controller 4341545; EX220-5 EX230K-5 EX300LCLL-5 EX370HD-5 EX220-5 JPN EX230LC-5HHE EX300LCLL-5M EX370LL-5M EX220-5HHE EX270-5 EX345USR(LC) EX385USR EX225USR(LC) EX280H-5 EX350H-5 MA145-5 EX225USRK(LC) EX300-5 EX350H-5HHE RX2300 EX230-5 EX300-5HHE EX350K-5 ZX125W EX230H-5 JPN EX300LC-5M EX370-5M. Compare reference number 4341545 against the label on your existing Hitachi component before ordering.

Before checkout, compare OEM part number 4341545, connector layout, mounting position, and machine serial number. For high-value or fitment-sensitive parts, submit the fitment form below so support can verify the match.

Part Numbers and Cross References

4341545

Applications

Part Number
Hitachi Excavator EX220-5 EX230-5 EX270-5 EX300-5 EX385USR Throttle Knob Controller 4341545
EX220-5 EX230K-5 EX300LCLL-5 EX370HD-5 EX220-5 JPN EX230LC-5HHE EX300LCLL-5M EX370LL-5M EX220-5HHE EX270-5 EX345USR(LC) EX385USR EX225USR(LC) EX280H-5 EX350H-5 MA145-5 EX225USRK(LC) EX300-5 EX350H-5HHE RX2300 EX230-5 EX300-5HHE EX350K-5 ZX125W EX230H-5 JPN EX300LC-5M EX370-5M

Specifications

Part Number	4341545

Fitment Notes

Brand or application signal: Hitachi Electrical Parts
Product family: Throttle motor
System category: Electrical Parts > Control Systems > Throttle motor
Recommended verification: OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability: InStock
Shipping: Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns: Returns are easier when fitment is confirmed before ordering.
B2B support: Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.