How do I confirm pilotpart269562 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

Injector Rocker Lever 4311990 for Cummins X15 ISX Engine

For Cummins Rocker Arm & Rocker Lever

Rocker Arm & Rocker Lever 4311990 for Cummins

OEM / REF: 4311990SKU: pilotpart269562

Injector Rocker Lever 4311990 for Cummins X15 ISX Engine is a Rocker Arm & Rocker Lever replacement part indexed for Part Number and Cummins s: Cummins Engine:X15, ISX. Match OEM part number 4311990 and confirm fitment for Cummins Engine Spare Parts before ordering.

Stock: In stock
Condition: New
Fitment: Cummins Engine Spare Parts
Category: Rocker Arm & Rocker Lever

Fitment support before you order
Worldwide delivery options

In stock — ready to order

$623.07USD/EA

~~$13,899.00~~Save 96%

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.

Rocker Arm & Rocker Lever Description

This Rocker Arm & Rocker Lever is indexed for Part Number; Cummins s: Cummins Engine:X15, ISX. Compare reference number 4311990 against the label on your existing Cummins component before ordering.

Before checkout, compare OEM part number 4311990, 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

4311990

Applications

Part Number
Cummins s: Cummins Engine:X15, ISX

Specifications

Part Number	4311990

Fitment Notes

Brand or application signal: Cummins Engine Spare Parts
Product family: Rocker Arm & Rocker Lever
System category: Engine Spare Parts > Fuel System > Rocker Arm & Rocker Lever
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.