How do I confirm pilotpart979411-9302744137976 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

Expansion Tank 334/G3688 334/G3689 333/C9425 for JCB JS360 JS370 950-4T4 6TFT 9TFT 6TST 926-2T4

For JCB Service Tank

Service Tank 334/G3688 for JCB Fit for JCB

Q: What part numbers are associated with this Service Tank?

334/G3688, 334/G3689, 333/C9425

OEM / REF: 334/G3688SKU: pilotpart979411-9302744137976

Expansion Tank 334/G3688 334/G3689 333/C9425 for JCB JS360 JS370 950-4T4 6TFT 9TFT 6TST 926-2T4 is a Service Tank replacement part for JCB Seals, Filters & Maintenance Parts, categorized under Seals, Filters & Maintenance Parts > Service Tank. Use OEM part number 334/G3688 and confirm machine model, engine model, an...

Stock: In stock
Condition: New
Fitment: JCB Seals, Filters & Maintenance Parts
Category: Service Tank

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$104.00USD/EA

Estimated delivery by quantity

Estimated delivery windows
Qty	Estimated delivery
1	Nov 10 – Nov 17
10	Nov 8 – Nov 15
50	Nov 6 – Nov 13

Estimates from today; confirm exact lead time before payment.

Quantity

Confirm fitment before ordering →

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

Service Tank Description

This Service Tank is indexed for JCB Fit for JCB. Compare reference number 334/G3688 against the label on your existing JCB component before ordering.

Additional cross references on file: 334/G3689, 333/C9425. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

334/G3688 334/G3689 333/C9425

Applications

JCB Fit for JCB

Fitment Notes

Brand or application signal: JCB Seals, Filters & Maintenance Parts
Product family: Service Tank
System category: Seals, Filters & Maintenance Parts > Maintenance Components > Service Tank
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.