How do I confirm pilotpart107708 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

Nozzle 7W-7030 For Caterpillar CAT Engine 3406 3406C 3412 3412C 3406B

For Caterpillar Injectors & Nozzle

Fuel Injector Nozzle 0R-8784 for Caterpillar

Q: What part numbers are associated with this Injectors & Nozzle?

0R-8784, CA0R8784, 3406B, 3406C, 3412, 3412C, 4RG00001-01501, 2WB00001-11475, 81Z05000-14500, 81Z14501-UP, 2WB11476-UP, 4RG01502-UP

OEM / REF: 0R-8784SKU: pilotpart107708

Nozzle 7W-7030 For Caterpillar CAT Engine 3406 3406C 3412 3412C 3406B is a Fuel Injector Nozzle replacement part indexed for Part Number and Caterpillar CAT Engine: 3406B, 3406C, 3412, 3412C, SR4 See Details: 3406B Generator Set 4RG00001-01501 3406B GENERATOR SET ENGINE 2WB00001-11475 3412 Generator Set 81Z05000-145...

Stock: In stock
Condition: New
Fitment: Caterpillar Engine Spare Parts
Category: Injectors & Nozzle

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$139.30USD/EA

~~$29,899.00~~Save 100%

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

Buy online now or add to your quote list for bulk pricing and fitment confirmation.

Confirm fitment before ordering →

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

Injectors & Nozzle Description

This Injectors & Nozzle is indexed for Part Number; Caterpillar CAT Engine: 3406B, 3406C, 3412, 3412C, SR4 See Details: 3406B Generator Set 4RG00001-01501 3406B GENERATOR SET ENGINE 2WB00001-11475 3412 Generator Set 81Z05000-14500 3412C Generator Set 81Z14501-UP 3406C Generator Set 2WB11476-UP 3406C Generator Set Engine 4RG01502-UP Specification: Length (in): 8.1 Width (in): 2.1 Height(in): 2.1. Compare reference number 0R-8784 against the label on your existing Caterpillar component before ordering.

Additional cross references on file: CA0R8784, 3406B, 3406C. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Part Numbers and Cross References

0R-8784 CA0R8784 3406B 3406C34123412C4RG00001-015012WB00001-1147581Z05000-1450081Z14501-UP 2WB11476-UP 4RG01502-UP

Applications

Part Number
Caterpillar CAT Engine: 3406B, 3406C, 3412, 3412C, SR4 See Details: 3406B Generator Set 4RG00001-01501 3406B GENERATOR SET ENGINE 2WB00001-11475 3412 Generator Set 81Z05000-14500 3412C Generator Set 81Z14501-UP 3406C Generator Set 2WB11476-UP 3406C Generator Set Engine 4RG01502-UP Specification: Length (in): 8.1 Width (in): 2.1 Height(in): 2.1

Specifications

Part Number	7W-7030, 7W7030, CA7W7030

Fitment Notes

Brand or application signal: Caterpillar Engine Spare Parts
Product family: Injectors & Nozzle
System category: Engine Spare Parts > Fuel System > Injectors & Nozzle
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.