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1991 BMW 325i Base Convertible
 
BMW Home > 1991 BMW 325i Base Convertible > EngineOil Circulation 

Oil Circulation

- Page 5

Oil Level Sensors

Engine oil is stored in either a wet sump (bottom of engine) or dry sump (separate holding area away from engine). These sensors monitor and report the oil level. Don't count on these sensors for the life of your engine; make a habit of checking the level manually every third fill up.
Engine Oil Level Sensor


Oil Level Sensor O-Ring

Oil Coolers and Parts

Oil Coolers are essential for keeping temperature down in your engine. Over time, oil coolers can swell and expand due to heat. When doing a rebuild, we recommend you have the oil cooler flushed and pressure tested to verify any leaks or swelling.
Engine Oil Cooler


Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric

Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric fans are especially good for applications in very warm climates and heavy traffic commuting. Add a fan on the A/C condenser for better HVAC preformance too!

Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric fans are especially good for applications in very warm climates and heavy traffic commuting. Add a fan on the A/C condenser for better HVAC preformance too!

Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric fans are especially good for applications in very warm climates and heavy traffic commuting. Add a fan on the A/C condenser for better HVAC preformance too!

This kit includes all the necessary components for electric fan installation: adjustable thermal switch (160F - 210F) pre-wired sensor relay module, insulated wire & connectors, in-line fuse block w/30 amp fuse, power taps, and wiring schematic/instructions

Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric fans are especially good for applications in very warm climates and heavy traffic commuting. Add a fan on the A/C condenser for better HVAC preformance too!

Using an electric fan can be helpful to increase air flow through a cooler mounted in a poor air flow location. We have 3 sizes (5.5", 6.5" and 7.5" diameter) in pusher and puller models available. They can be easily mounted to Mocal and most other oil cooling devices. These electric fans are especially good for applications in very warm climates and heavy traffic commuting. Add a fan on the A/C condenser for better HVAC preformance too!

O-Ring - Engine Oil Cooler Line (13.4 X 1.78 mm)

Oil Cooler Line - Inlet from Oil Filter Housing

Oil Cooler Line - Outlet from Oil Filter Housing

BMW Home  >  1991 BMW 325i Base Convertible > Engine  >  Oil Circulation 

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Browse Oil Circulation for all 3-Series E30 (1983-1991) vehicles

Page last updated: Wed 11/22/2017 03:06:49 AM
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