The AP – FIE remanufactured fuel injector (part number 0 432 191 274RX) is listed for the diesel fuel delivery system. The supplied catalog identifies Mack E7 Aset as an application reference; confirm compatibility for the specific engine, equipment and configuration.

Product Details

• Part: Fuel Injector
• Manufacturer / listed brand: AP – FIE
• Manufacturer or catalog part number: 0 432 191 274RX
• HDKits SKU: AP-FIE4453
• System: Fuel System – REBUILT FUEL INJECTOR, MACK E7 ASET
• Condition: Remanufactured

Cross-reference numbers: 0 432 191 274, 0432191274, 25101644, 736 GB 421 M. These are lookup references and do not independently establish interchangeability.

Fitment and Ordering Guidance

It is intended for the fuel system. Match the exact pump or injector part number and engine application before installation. Match the manufacturer number, replacement number, physical configuration and vehicle or engine serial information. Product photos and generic category information should not be used as sole proof of fitment.

Why Order From HDKits?

HeavyDutyKits.com helps customers source diesel engine and heavy-duty replacement parts. Contact our parts team with your engine model, equipment details and existing part number for a fitment review before purchasing.

Cross-Reference Part Numbers

Supplier-listed cross-reference and alternate part numbers for identification:

• 0 432 191 274
• 0432191274
• 25101644
• 736 GB 421 M
• 736GB421M
• 736GB421MX
• BOS0432191274
• BOS0432-191-274
• FIE0432191274

Verify interchangeability and application before ordering; a reference listing does not guarantee fitment.