What we have here is a BRAND NEW Tachometer Magnetic Pick-Up Assembly (aka Speed Sensor), part# 3408472. I believe this is for Cummins QSK45 and QSK60 diesel engines commonly found in large excavating and mining equipment and some locomotives. This unit was part of a surplus buyout, so I’m not sure of the exact applications for this unit, but your Cummins dealer should be able to tell you if it will work for your vehicle. That’s about all I can think of right now. Please read the description carefully though as answering questions that have already been answered here gets kinda old. Or if you prefer, it can be picked up here in Collegeville, PA (just outside of Philadelphia). The item “NEW Tachometer Magnetic Pick-Up Assy # 3408472 for Cummins QSK45 Diesel Engines” is in sale since Tuesday, October 25, 2011. This item is in the category “eBay Motors\Parts & Accessories\Commercial Truck Parts”. The seller is “bugzturbo” and is located in Collegeville, Pennsylvania. This item can be shipped worldwide.

• Manufacturer Part Number: 3408472
• Brand: Cummins
• Warranty: No