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5579421PX 5579421RX Fuel Injector Kit for Cummins Engine X15 ISX15 QSX15 ISX12 QSK60
$251.79 Excl. Taxes
– Replace Part Number: 5579421PX, 5579421RX
– Fit for: Cummins ISX15, QSX15, X15, QSK60 CM850 MCRS, X15 CM2350 X116B engines and more
– Aftermarket replacement part built to OEM size and specifications
– Fast delivery available, bulk orders supported
Hassle-free 30-day return policy for a risk-free shopping experience.
6 Months Warranty
Enjoy 6-month warranty, ensuring long-lasting reliability and peace of mind.
2-7 Days Fast Delivery
Receive your order within 2 to 7 days, ensuring fast and reliable delivery.
24/7 Service
Round-the-clock support to assist you whenever you need it.
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30-Day Money Back
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2-7 Days Fast Delivery
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6 Months Warranty
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24/7 Service
Product Details
5579421PX 5579421RX Fuel Injector Kit for Cummins Engine X15 ISX15 QSX15 ISX12 QSK60
Important Note: Replace as a SET for Best Results.
Fuel injectors wear at the same rate. Mixing new and old injectors causes uneven atomization, leading to vibrations or “Check Engine” lights. Replace the full set to ensure balanced power and peak performance.
Replacement Part Number: 5579421, 5579421PX, 5579421RX, 5579421NX
Fit For Cummins Engine:
ISX12 G CM2180 EJ, ISX15 CM2350 X101, QSK60 CM850 MCRS, X15 CM2350 X114B, X15 CM2350 X116B, X15 CM2350 X123B, X15 CM2350 X129B, X15 CM2450 X124B, X15 CM2450 X134B, X15, ISX15, QSX15
Specifications
| Brand |
4BTdiesel |
|---|---|
| Compatible Engine Brand |
For CUMMINS |
| Engine Number |
ISX15, QSX15, X15, QSK60 CM850 MCRS, X15 CM2350 X116B, ISX15 CM2350 X101, ISX12 G CM2180 EJ, X15 CM2350 X129B, X15 CM2350 X114B, X15 CM2350 X123B, X15 CM2450 X134B, X15 CM2450 X124B |
| Replacement Part Number |
5579421,5579421NX,5579421PX,5579421RX |
Shipping Spec
| Weight | 1.5 kg |
|---|---|
| Dimensions | 32 × 13 × 11 cm |
Shipping & Delivery
Before shipment, all orders are inspected and prepared at our warehouse.
| Processing Time | Most orders are processed within 3โ5 business days. |
| In-Stock Items | In-stock products are prioritized and normally dispatched within 24 hours on business days. |
| Out-of-Stock Items | If an item is temporarily unavailable, we will contact you by email with the estimated restock time. |
| Split Shipments | Available items may be shipped separately to help reduce waiting time. |
| Tracking Updates | Tracking information will be sent by email once the order has been handed over to the carrier. |
Shipping Requirement for EU & US Customers
A valid tax ID (business or personal) may be required for shipments to Europe and the United States. Please provide it at checkout to help avoid shipping delays.
For delivery times, shipping methods, and other details, please check our Shipping & Returns.
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– Replace Part Number: 5579421PX, 5579421RX
– Fit for: Cummins ISX15, QSX15, X15, QSK60 CM850 MCRS, X15 CM2350 X116B engines and more
– Aftermarket replacement part built to OEM size and specifications
– Fast delivery available, bulk orders supported
Warranty
For new Cummins parts, we provide 90-day warranty. Quality is our commitment. 4BTDiesel ensures your peace of mind! For complete warranty details, please view our Warranty Policy.
Shipping
We ship worldwide and offer full expedited delivery to ensure your construction machinery back in action, fast. Check out our Shipping Policyย for more details.
Easy Return
We prioritize your satisfaction. If your order doesn't meet your expectations within 90 days, you may be eligible for a refund. See our Easy Return Policy for details.
