Fan clutches are engineered to improve the vehicle’s cooling system efficiency. The clutch engages the fan at low speeds when additional cooling is needed. At high speeds the clutch disengages the fan,removing the load against the engine and allowing the engine to run more efficiently.
There are two types of fan clutches, non-thermal and thermal. Non-thermal fan clutches engage the fan based on the shaft speed of the water pump.Thermal fan clutches engage the fan based on a bi-metal thermostatic coil, which senses the under hood temperature.
Derale offers a full line of thermal and non-thermal fan clutches to fit most popular foreign and domestic applications. Fan clutches are available in standard and reverse rotation.
| Part # |
Application |
| DER-22126 |
87-95 Ford Trk 5.0L/5.8L V8 |
| DER-22135 |
01-03 Rngr/Mzda B4000 I4 |
| DER-22136 |
97-03 S10 Trk 2.5L I4 w/AC |
| DER-22140 |
87-97 GM Trk 4.3/5.7 w/HD Cool |
| DER-22142 |
87-95 GM/GMC Truck 4.3-7.4L |
| DER-22143 |
88-93 GM Trk 4.3L V6 w/o AC |
| DER-22145 |
87-95 GM Truck 4.3, 5.7, 7.4L |
| DER-22146 |
91-97 Dkota/97-98 Ford PU 5.0/5.8 |
| DER-22147 |
83-93 Chev/GMC Trk 2.5L |
| DER-22148 |
83-93 Jeep 4.2 I6,2.5 I4/87-99 4.0 I6 |
| DER-22149 |
91-99 Wranglr/Chrokee 4.0L |
| DER-22151 |
99-03 Ddge/Jeep 4.7/5.9 V8,3.7 V6 |
| DER-22153 |
94-96 GM Truck w/o AC |
| DER-22154 |
88-96 GM Truck 6.2L Diesel |
| DER-22155 |
92-96 Ford Trk 4.9L I6 E&F Series |
| DER-22157 |
96-03 GM Tk/Ford Tk 4.3L, 5.0/5.7L |
| DER-22158 |
96-02 GM Trk 4.3L V6, 5.0/5.7L V8 |
| DER-22159 |
97-99 Frd PU 4.2,93-01 Ddg Van 5.9 |
| DER-22160 |
92-01 Ddge Trk/Van 3.9L,5.9L |
| DER-22161 |
87-97 Ford Truck 4.9L I6 |
| DER-22162 |
96-03 GM/Iszu Tk 4.3/5.0/5.7no AC |
| DER-22163 |
91-94 Thndrbird/Cougar 5.0L |
| DER-22165 |
91-93 Ford/Lncln/Mrcury 4.6L V8 |
| DER-22166 |
90-99 Explrer/Rngr 4.0L/MzdaB4000 |
| DER-22167 |
90-97 Ford Truck/Aerostar 4.0L |
| DER-22168 |
97-01 Ford Trk 4.6/5.4L V8,4.2L V6 |
| DER-22169 |
92-97 Ford/Lncln/Mercry 4.6L V8 |
| DER-22170 |
92-01 Ddge/Jeep 3.9 V6,5.2/5.9 V8 |
| DER-22171 |
97-01 Dodge Trk 3.9L V6 |
| DER-22173 |
96-98 GMC Truck 5.7L |
| DER-22174 |
93-98 Jeep 4.0L I6 |
| DER-22175 |
90-94 Isuzu Trooper/Truck/Rodeo |
| DER-22176 |
98-03 Isuzu Rodeo/Sport 3.2L V6 |
| DER-22178 |
89-96 Toyota/Lexus |
| DER-22179 |
87-93 GMC Trk 2.5L I4,2.8L V6 |
| DER-22184 |
01-03 Toyota Sequoia 4.7 V8 |