Replacement Piston Pin Retainer for Caterpillar ® C10/C11/C12/C13 Applications C11/C13 OEM Cross References: 1979326

Product Details

1 x Piston Pin Retainer

Model: Caterpillar C13 | 1979326

Details: Internal Retaining Ring 2.4 in Free O.D. x 0.07 In Thick 61.2 mm Free O.D. x 2 mm Thick

OE Replacements: 311089, 1979326

Application & Fitment

• Engine Make: Caterpillar
• Engine Model / Application: C10/C11/C12/C13

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: 1979326
• Interstate-McBee Reference: M-1979326

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.