Replacement Single Fuel Injector Gasket Set for Caterpillar ® Applications OEM Cross References: 2974841 Superseded/Alternate Numbers: 2974841

Product Details

1 x Injector External Seal Ring Kit – 2974841

Fits Application: Caterpillar C7, HEUI-II, Machine, Truck

Details:

Fuel Injector O-Ring Kit
Caterpillar C7

Product Description:

1 x Single Fuel Injector Gasket Sets

1 x O-Ring Seal

1 x O-Ring Seals

1 x O-Ring Seal

1 x Back Up Ring

OE Replacements: 321348, 2974841, 297-4841, 308-3422, 3083422

Application & Fitment

• Engine Make: Caterpillar

Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.

Part Numbers & Cross References

• OEM Cross Reference: 2974841
• Alternate / Superseded: 2974841
• Interstate-McBee Reference: M-2974841

Need Help Confirming Fitment?

Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.