1464994 Diesel Fuel Injector for Scania / Cummins QSX15 ISX15 X15

1464994 diesel fuel injector for Scania / Cummins QSX15 ISX15 X15

The 1464994 diesel fuel injector is supplied by Rayfuel as an aftermarket replacement for selected Scania / Cummins QSX15 ISX15 X15. This listing is intended for diesel repair shops, parts buyers and equipment owners who have confirmed the complete number on the removed component. Browse related products in our common rail injector range.

Rayfuel is the product brand for this listing. Cummins and any other vehicle or engine names describe application references only. The item is not presented as a genuine Cummins boxed component. Model names alone are not enough to prove fitment because engine arrangement, production period, emissions specification and market can change the required injector.

Product Identification

• Primary part number: 1464994
• OE and cross references: 1464994
• Product type: common-rail injector
• Application: Selected Scania / Cummins QSX15 ISX15 X15
• Quantity: 1 injector
• Product brand: Rayfuel

The numbers above identify this product page. A reference written with different punctuation or spacing can describe the same identifier, while a visually similar injector may use a different internal calibration or nozzle specification. Compare the full marking instead of relying on housing appearance alone.

1464994 diesel fuel injector Application and Fitment

This injector is listed for selected Scania / Cummins QSX15 ISX15 X15. Exact compatibility may depend on engine serial number, control-system version, rated output, chassis or equipment model, and regional emissions configuration. Check the original injector marking and use an appropriate serial-number or equipment-parts catalog before purchase.

Also compare the connector, high-pressure or fuel inlet, return connection, mounting shape, body length and nozzle profile shown in the gallery. Physical similarity can support identification, but it does not confirm calibration or application interchangeability.

Injector Function and Performance

A diesel injector meters fuel and delivers it into the combustion chamber at the required timing and spray pattern. Correct operation supports stable starting, balanced cylinder contribution, controlled combustion and consistent response under load. Results also depend on fuel cleanliness, supply or rail pressure, wiring where applicable, engine compression and the condition of the wider fuel system.

Common Signs This Injector May Need Replacing

• Hard starting or extended cranking
• Rough idle or uneven cylinder contribution
• Reduced power under acceleration or load
• Increased exhaust smoke
• Abnormal combustion noise
• Excessive return flow where applicable
• Injector-related diagnostic fault codes

These symptoms do not prove injector failure. Contaminated fuel, restricted filters, pressure-control faults, wiring problems and mechanical engine issues can produce similar complaints. Professional diagnosis and appropriate injector testing are recommended before replacement.

Installation and Calibration

Installation should be completed by a qualified diesel technician using clean working practices. Protect every fuel connection from contamination, inspect related lines and renew required seals. Follow the service procedure for the exact engine. If the control system uses injector compensation or trim information, verify the applicable programming procedure rather than assuming coding is always required.

Before You Order

Please confirm OE number, engine model or old part photos before ordering. Check 1464994 and the complete application record. Cummins provides general product and support information through its official website. For part-number and photo comparison, use the Rayfuel contact page.

The 1464994 diesel fuel injector is an OE-number-matched Rayfuel aftermarket replacement for confirmed applications and should not be selected only by engine family, vehicle name or exterior appearance.

Rayfuel Supply and Support

Rayfuel supplies diesel injection components to repair shops, equipment owners, wholesalers, distributors and export buyers. Support includes part-number checking, old-part photo comparison, quantity quotations, mixed-parts inquiries, export packaging and fitment assistance before shipment.