DIESEL ENGINE FUEL SYSTEM PARTS

Diesel Fuel Injection Pumps for Heavy Equipment & Engines

Find the Right Fuel Injection Pump

Browse replacement fuel injection pumps for diesel engines used in construction equipment, agricultural machinery and commercial vehicles. Search by OEM part number, engine model or equipment application, and verify compatibility before ordering.

SHOP BY DIESEL ENGINE

Browse Fuel Injection Pumps by Engine Model

Explore related engine-model collections and check the injection pump's OEM reference number, engine configuration and compatibility.

Engine-model collections may contain additional engine parts. Verify the fuel injection pump part number before purchasing.

Before Ordering: Confirm Your Fuel Injection Pump

Different engine versions may use different injection pumps. Compare your existing pump's complete OEM part number, engine model, mounting configuration, fuel connections and product condition before ordering.

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DIESEL FUEL SYSTEM BUYING GUIDE

How to Choose the Correct Fuel Injection Pump

Diesel fuel injection pumps may differ even between engines with similar model numbers. Follow these four checks to help identify the correct replacement.

01

Match the OEM Part Number

Check the part number on your existing injection pump or engine parts documentation. Compare the complete number, including suffixes and revisions, where applicable.

02

Confirm Engine Compatibility

Record the engine manufacturer, model and serial number. Verify the application because different engine versions may use different injection pumps.

03

Verify the Pump Configuration

Compare the pump type, mounting arrangement, drive connection, fuel line connections and control configuration. Check electronic or mechanical compatibility when applicable.

04

Check Condition and Included Parts

Confirm whether the listed unit is new aftermarket, remanufactured or another stated condition. Review the product photos and included components, including whether accessories are supplied.

Need Help Identifying Your Injection Pump?

Send FAB Heavy Parts your existing pump part number, engine model, serial number or photos of the original unit. Our team can help review the available information before you order.

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About Pompa di iniezione del carburante

Pompe di iniezione diesel per macchinari pesanti

Trova la pompa di iniezione del carburante di ricambio per il tuo motore diesel presso FAB Heavy Parts. Questa gamma comprende pompe di iniezione e gruppi pompa per una selezione di macchine edili, escavatori, pale caricatrici, trattori agricoli, veicoli multiuso e autocarri commerciali. Cerca per codice ricambio, modello di motore o applicazione per restringere le opzioni di riparazione o sostituzione del motore.

Pompe di iniezione per Cummins, Kubota, Isuzu e altri marchi.

Esplora l'elenco delle pompe di iniezione per motori Cummins selezionati, incluse le famiglie 6C8.3, ISC, ISL, N14 e NT855. La collezione comprende anche pompe per motori Kubota come D905, D1005, D1105, D1305 e V3800, nonché per applicazioni selezionate di Isuzu, Deutz, Caterpillar, Bobcat/Doosan e altri marchi.

Ad esempio, la raccolta elenca un gruppo pompa con il codice ricambio Kubota 16032-51013 per specifici motori della serie D. Elenca anche la pompa Caterpillar 436-1091 per determinate applicazioni C3.3B. Questi esempi si riferiscono a specifici elenchi di prodotti e non devono essere considerati come compatibilità universale con tutti i motori dello stesso produttore.

Scegliere la pompa di iniezione del carburante corretta

Una pompa di iniezione del carburante dosa e distribuisce il carburante al sistema di iniezione del motore alla pressione e alla tempistica richieste. La corretta sostituzione dipende dalla progettazione del sistema di alimentazione del motore, dalla configurazione della pompa e dall'applicazione specifica.

Prima di ordinare, confronta il codice del ricambio sulla tua pompa attuale con quello presente nell'inserzione. Verifica il modello e la versione del motore, il modello dell'apparecchiatura e, se disponibili, i dettagli relativi al numero di serie o alla configurazione. Controlla se l'inserzione si riferisce a un gruppo pompa di iniezione completo o a un singolo componente della pompa. Non dare per scontato che le pompe per modelli di motore simili siano intercambiabili.

Le condizioni del prodotto possono variare. Alcune inserzioni indicano ricambi nuovi non originali, mentre altre offrono opzioni di ricambi nuovi o rigenerati. Consulta la pagina del prodotto specifico per conoscere le varianti disponibili e i componenti inclusi.

Need Help Finding Pompa di iniezione del carburante?

Can't find the replacement part you need? Send Fab Heavy Parts your part number, engine model, or equipment details. Our team can help review your requirements and provide a quotation.

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Frequently Asked Questions

How do I know which fuel injection pump fits my engine?

Please start with the part number on your existing pump and compare it with the replacement numbers on the product page. Your engine model and equipment model are also helpful, especially when a pump has several listed applications. If you are still unsure, please send us the part number and equipment details through our Request a Quote page, and we can review the information available for the replacement fuel injection pump.

What should I do if my Caterpillar machine still has the same problem after replacing a part?

First, verify that the replacement component matches the required application and was installed according to the appropriate service information. Continued symptoms may indicate another issue within the affected system. We recommend diagnosing the underlying fault before replacing additional components, especially for fuel delivery, electrical control, and hydraulic problems.

Are the fuel injection pumps new or remanufactured?

The condition depends on the specific product and, in some cases, the selected variant. For example, the Kubota 16032-51013 listing offers remanufactured and new aftermarket options, while the Caterpillar 436-1091 listing identifies the pump as remanufactured. Please check the product page and selected variant carefully so you know which option you are ordering.

My diesel engine is hard to start after replacing the injection pump. What should I do?

Hard starting does not necessarily mean the replacement pump is faulty. Air in the fuel system, fuel contamination, incorrect timing, or other fuel-system issues can also contribute. Please follow the engine manufacturer's service procedures and have a qualified technician check the installation, timing, and fuel supply. Because injection systems can operate at very high pressure, do not loosen high-pressure fuel lines while the engine is running.