Cummins Onan 122-0893 Oil Filter for Quiet Diesel Generators

The Cummins Onan 122-0893 is a genuine OEM spin-on oil filter designed specifically for Onan Quiet Diesel generator models. This high-quality lube filter provides essential engine protection by trapping contaminants and wear particles that can lead to premature engine failure.

Key Features:

• Genuine Cummins Onan OEM replacement part
• Spin-on design for easy installation and maintenance
• Integrated bypass valve prevents oil starvation during cold starts or if filter becomes restricted
• 3/4-16 UNF thread size for secure fitment
• Bypass valve opens at 12.47 PSI to ensure continuous oil flow
• Compact dimensions: 3.4 inches height, 3.67 inches outer diameter

Compatible Generator Models:

• Onan RV QD 3200 series
• Onan RV QD 6000/8000 series
• Onan RV QD 10000/12500 series
• Quiet Diesel HDKCA and HDKCB models (Spec A-F)

This filter features a bypass valve system that allows oil to flow around the filter element during cold weather starts when oil is thicker, or if the filter becomes plugged with debris. This critical safety feature prevents oil pressure starvation that could otherwise damage engine components. Regular oil filter replacement with genuine Cummins Onan parts helps extend generator life and ensures reliable performance.

Cross References: Fleetguard LF3706, Baldwin B1434, Donaldson P550939, Case 126385A1, Kubota 1732132430