Caterpillar 0684497 Engine Oil Filler Cap – OEM Replacement Part

Keep your engine's oil fill opening properly covered with the Caterpillar 0684497 Oil Filler Cap. Designed for use with compatible Caterpillar diesel engines, this replacement cap helps secure the oil fill opening and helps prevent dirt, debris, and other contaminants from entering the engine.

This part is listed for Caterpillar 3126B, C11, and C18 engine applications. Verify your engine model and OEM part number before ordering to ensure proper fitment.

Features & Benefits

• Genuine Caterpillar OEM part number reference

• Engine oil filler cap replacement

• Helps protect the oil fill opening from external contaminants

• Designed for compatible Caterpillar diesel engine applications

• Suitable for maintenance and replacement needs

Product Specifications

• Manufacturer: Caterpillar

• Part Number: 0684497

• Alternate Number Format: 068-4497

• Product Type: Oil Filler Cap

• Application: Select Caterpillar diesel engine applications

• Known Engine Applications: 3126B, C11, C18

• Condition: Confirm with seller

Fitment Notice

Please verify part number 0684497 against your engine serial number or existing part before purchase. Compatibility may vary by engine configuration.

Cross References:

Brand / Type- Cross-reference part number

Caterpillar (CAT)- 0684497

Reliance Power Products- H0684497

Caterpillar replacement / supersession- 260-4810