Fuel Injector 7S-9891 / 7S-8722 for Caterpillar 3406 3408 3412 3304

InjectorHub supplies the 7S-9891 / 7S-8722 fuel injector for Caterpillar 3406, 3408, 3412, 3304, 3306, 1673C engines. Every injector is checked for flow and atomization before shipping, so your machine gets back to work with reliable diesel performance.

Specifications

• Part number: 7S-9891 / 7S-8722
• Engine make: Caterpillar
• Warranty: 12 months

Cross-Reference Part Numbers

Also searched as: CA7S9891, 7S9891, CA7S8722, 7S8722, CA8N4694, 8N4694, CA8N8796, 8N8796, CA9L6884, 9L6884

Compatible Engines

Caterpillar: 3406, 3408, 3412, 3304, 3306, 1673C

Compatible Machines and Applications

• Caterpillar CAT Excavator: 245, 225, 235
• Caterpillar CAT Truck: 773B
• Caterpillar CAT Dozer: 834B
• Caterpillar CAT Motor Grader: 120G, 130G, 14G
• Caterpillar CAT Loader: 955K, 955L, 977K, 950, 966C, 980B, 980C, 988B, 992C
• Caterpillar CAT Tractor: D4D, D5, D6C, D6D, D7F, D7G, D8L, 627, 627B, 621B, 637D, 651E, 657E

Installation Advice

For the best engine performance we recommend replacing the complete set of injectors at the same time. New and worn injectors deliver fuel differently, and mixing them can cause uneven running. Please compare the part number on your old injector before ordering.

Warranty and Shipping

Every injector from InjectorHub comes with a 12-month warranty and fast worldwide shipping. Not sure it is the right part? Send us the code from your old injector or your engine serial number and we will confirm compatibility.