Quality used warner electric (12808-8/3928866) fan clutch for a Cummins 6.7 engines, backed by our standard warranty.

Belt Type -1 & 8 Groove Serp.
Pulley Diameter -Rear Pulley: 6.22 (8 grove) Front Pulley: 6.90 (v-belt)
Hub Diameter – 2.60
Bolt Circle -3.50
Truck -Thomas Built Bus Saf-T-Liner MVP EF
Type – Electromagnetic Fan Clutch

Electronically Controlled: Yes
Mounting Style: Bolt
Neck Length: 1″
Shaft Thread Size: 0″
Bolt Hole Count: 6
Fan Bolt Pattern: Star/Circle
Bore Depth: 0″
Additional Information:

Compatibility with Cummins Engines
4B3.9 and 6B5.9 Engines, The 4B3.9 and 6B5.9 engines, both part of the B series, B5.9 G and B5.9 GAS PLUS CM556 Engines, For the B5.9 G and B5.9 GAS PLUS CM556, ISB CM2150, ISB CM550, ISB6.7 CM2250, ISB6.7 CM2350 B101, ISB6.7 G CM2180 B118, ISC CM2150, ISC CM850, and ISC8.3 CM2250, ISL CM2150 and ISL9 CM2150 SN, ISL9 CM2250 QSB5.9 30 CM550 and QSB5.9 44 CM550
The QSC8.3 CM850 (CM2850)

OEM # 3928866, 4938022, CUM30962 1304720135, 321594, 701770AT, 01998178, 1208-7, 228865, 3928865, CM2250, CPL3336

Please Note: The part sent may not exactly match the one pictured. Appearance may vary. For specific part requests, please call 888-315-2575. Additional core charge may apply.

32C-3928866-STK

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