Perkins 400, 403C, 404C, 403D, 404D Bypass Oil Filter Kit

Parts Included In This Kit

• 1 EXTREME 1 bypass oil filter housing (HX1SHBK) (HX1SHBLU) (HX1SHRED)
• 1 EXTREME 1 filter element (EX1SE) with o-rings (GX1/2)
• 2 In/Out fittings (AN06-04MS90)

Pressure Port

• 1 Tee fitting system (T18NPT)+(AN06-02MP)+(AN06-02MP90)+(AN06-06FJ)

Return Port

• 1 Oil filler cap (FLLCPKO) with fitting (AN06-02MS90)

• 9ft of hose you can cut to your preference (LW06BK)
• 1 Mounting bracket with hardware (ZBrckX12)

Compatible with any of the following engines: 

• Perkins 403C-15: Approximately 6.0 liters (6.3 quarts)
• Perkins 404C-22: Approximately 7.0 liters (7.4 quarts)
• Perkins 403D-15: Approximately 6.0 liters (6.3 quarts)
• Perkins 404D-22: Approximately 7.0 liters (7.4 quarts)

Installation Notes:

Important:  Aluminum straight thread fittings are made for no more than 60 inch pounds of torque.

There is no official mounting location, refer to the "Custom installation and mounting guide" for information on how easy it is to mount our filter: 

• Pressure port location: tee off the oil pressure switch, contact us for details.

• Custom installation and mounting guide: https://insanedieselusa.com/pages/custom-installation-mounting-details

• General installation video: https://insanediesel.com/pages/installation-guides

• Prep guide: Installation Prep Guide (VIDEO)

BENEFITS OF ULTRA-FINE OIL FILTRATION