PACCAR K300-239 OEM Alternator Adjuster

The PACCAR K300-239 Alternator Adjuster is an OEM replacement component designed to provide proper adjustment and positioning of the alternator on compatible heavy-duty truck applications. This adjuster helps maintain correct alternator belt tension and alignment for dependable charging-system operation.

Manufactured for PACCAR applications, the K300-239 is a direct OEM replacement when the original alternator adjuster is worn, damaged, or missing.

Product Details:

• Brand: PACCAR
• Part Number: K300-239
• Part Type: Alternator Adjuster
• Condition: New OEM
• Application: Heavy-Duty Truck
• OEM Replacement: Yes

Please verify your original part number and truck application before ordering.