REC122B326 Marine Fuel Filter | Compatible with Onan 7.5MAJE-120MDJC Generators | Heavy-Duty Water Separator

Premium Replacement Fuel Filter for Onan Marine Generators

The REC122B326 is a high-efficiency fuel filter designed for Onan marine diesel generators, featuring advanced water-separation technology to protect your engine from contaminants and water damage in harsh marine environments.

✔ Key Features

• OEM-Compatible Design: Direct replacement for Onan MDJE/MDJF/MDJA series filters

• Multi-Stage Filtration: 10-micron rating removes particulate & separates water

• Corrosion-Resistant Housing: Marine-grade aluminum withstands saltwater exposure

• Heavy-Duty Construction: Reinforced base prevents leaks under vibration

📋 Compatibility List

Fits Onan Models:

• 7.5 MAJE-120MDJC series

• J30-J60-MAJ2.5

• MDJE6.0-MDJF12-MDJF150

• J120JA/JB/JC, MJA/MJB/MJC/RJC

• GMDJB, 37-DJ30, 15MDJ

• 3R-MDJ, 30DJ/60DJ/120DJ

• 130-MDJ, 705MDJE

• 3R-DJA/DJB/DJC/MDJA-B

⚙ Technical Specs

• Part #: REC122B326

• Filter Type: Spin-on cartridge

• Weight: 0.40 kg

• Dimensions: 17.2H × 10L × 9.2W cm

• Thread Size: M18×1.5 (standard Onan fitting)

⚠ Note: Replace every 250hrs or annually. Always prime fuel system after filter changes.