Low Temp Radiator Fan Switch
thermostat on the 85-88 V-6 and 84-86 L4 is 195°. The
stock fan switch does not turn on until the coolant temp
hits 235°! There is a better way. My 195° on and 185°
off fan switch will keep your Fiero running cool.
Worried about "closed loop"
operation? Closed loop occurs between 125° and 150° in
the Fiero. Fuel mapping does get slightly richer at a
lower temperatures but only slightly in this range. This
comes from several "experts" in the field of
Stant 13818 thermostat must be used in conjunction with the 195° /185° fan switch. A 210° on / 200° off switch is also available that will work with the stock 195° thermostat and provides an excellent increase in cooling efficiency.
Note: Will not fit 84-86 L4 engines equiped with air conditioning, as these models use a dual connector switch. Does not fit the 87-88 L4 Fiero. The fan is controlled by the ECM on the 87-88 L4 Fiero.
This switch fits most GM engines. It will also fit many other non GM engines as the 3/8" x 18 NPT is a very common size for fan switches. It is popular with Lotus owners.
The thread size is 3/8" x 18 NPT. If you would like to use this in a different vehicle the correct pigtail is available here.
* Discount S&H charge. Order multiples of this item and save!!
Copyright © Rodney Dickman's Fiero Accessories. 2000-2009. All Rights Reserved
|No part of this site may be copied or stored in an archival system without prior written permission of Rodney Dickman's Fiero Accessories.. Rodney Dickman's Fiero Accessories is NOT associated with General Motors Corp. or any of it's subsidiaries. References to products on this site are made for identification purposes only.|