Replacement O-Ring Seal for Caterpillar ® Applications Intermediate – Middle Blue In Color OEM Cross References: 2303728 Superseded/Alternate Numbers: M-9X7418

Product Details

1 x Injector Seal Ring

Details:

O-Ring, 0.103 in C/S x 1.299 in ID
2.62 mm C/S x 32.99 mm ID, Viton 90, Light Blue Teflon Coat Series # -125

OE Replacements: 321327, 2303728, 230-3728, 2303728

Cross Reference:

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: 2303728
• Alternate / Superseded: M-9X7418
• Interstate-McBee Reference: M-2303728

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.