Caterpillar 304.5 Pin/Bushing Set – Mini Excavator Repair Kit

Caterpillar 304.5 Pin and Bushing Kit – Repair Kits by Position and Series

The Caterpillar 304.5 Pin and Bushing Kit is a position-specific repair kit for selected bearing and cylinder locations on your machine's boom, stick, and bucket.

The kits listed below apply to the WAK and ANR series. The contents are identical across series.

Important: Please check the position number and series of your machine against the nameplate or spare parts drawing before ordering.

Advantages of the Repair Kits

• Perfect fit for Caterpillar 304.5 (WAK / ANR series)
• Position-specific replacement instead of complete overhaul
• Reduces play and minimizes consequential damage
• Ideal for maintenance and professional repair

Scope of delivery per position – WAK / ANR series

Compatible Model

Caterpillar 304.5

Note

The kit contents are position-specific and not interchangeable. Please carefully compare the position and series with your spare parts drawing to avoid incorrect orders.

View all Caterpillar spare parts