Before you order: GM part numbers change by option code and year. Confirm against your VIN with a GM dealer. Callout numbers on this page are our own and do not match GM's diagram numbers. Quantities are per vehicle (both sides).
Engine: this page covers the 3.0L V6 (2010-2012) and 3.6L V6 (2013-2017). For the 2.4L, see Front Cover & Water Pump 2.4L.
Engine: this page covers the 3.0L V6 (2010-2012) and 3.6L V6 (2013-2017). For the 2.4L, see Front Cover & Water Pump 2.4L.
| # | Part | GM OEM # | Fitment & notes | Buy |
|---|---|---|---|---|
| 1 | Cover, engine front (with water pump) | 12698371 | V6 only. GM lists it with the water pump seal, dowels, crank seal, belt tensioner, cam sensors, gasket and bolts/retainers. | Check price on Amazon |
| 2 | Sealant, RTV silicone (engine front cover), 5.3 oz (not illustrated) | 12378521 | V6. Used on the front cover. Not illustrated. | Check price on Amazon |
| 3 | Seal, crankshaft front oil | 12608750 | V6 only. Part of the front cover (1). | Check price on Amazon |
| 4 | Pump kit, water | 12709178 | V6 only. Includes gasket and bolts; GM says new bolts must be used. | Check price on Amazon |
| 5 | Gasket, water pump | 12660159 | V6. Part of the front cover (1). | Check price on Amazon |
| 6 | Seal, water pump (inside the front cover) | 12691259 | V6. Part of the front cover (1). | Check price on Amazon |
| 7 | Pulley, water pump | 12611587 | V6 only. | Check price on Amazon |
| 8 | Tensioner, drive belt | 12715120 | V6. GM lists it as part of the front cover (1); also on the Drive Belt page. | Check price on Amazon |
| 9 | Sensor, camshaft position | 12684186 | Qty 4. V6. Part of the front cover (1). | Check price on Amazon |
| 10 | Valve, camshaft position actuator solenoid | 12636175 | Qty 4. V6. | Check price on Amazon |
| 11 | Seal, actuator solenoid valve (O-ring) (not illustrated) | 12593717 | Qty 4. V6. Part of the front cover (1). Not illustrated. | Check price on Amazon |
| 12 | Outlet, water (crossover) | 12698364 | V6 only. Includes seals, bolts and retainers (13-15). | Check price on Amazon |
| 13 | Seal, water outlet | 12584040 O-ring 12690764 Seal | V6. Part of the water outlet (12). | Check price on Amazon |
| 14 | Bolt, water outlet (M6x1x50) | 11588718 current 11519972 superseded | Qty 2. V6. 2013-2017 diagrams list 11519972, replaced by 11588718; GM says to use it with adhesive 19333511. | Check price on Amazon |
| 15 | Retainer, water outlet bolt | 12570372 | Qty 2. V6. | Check price on Amazon |
| 16 | Housing, engine coolant thermostat | 12681132 | V6 only. Includes gasket and retainers (17, 18). | Check price on Amazon |
| 17 | Gasket, thermostat housing | 12681140 | V6. Part of the housing (16). | Check price on Amazon |
| 18 | Retainer, thermostat housing bolt (7 mm, for M6 bolt) | 11518792 | Qty 3. V6. Part of the housing (16). | Check price on Amazon |
| 19 | Stud, engine front cover (M8x1.25x17) | 11610796 | Qty 2. V6. | Check price on Amazon |
| 20 | Pin, front cover locating (dowel, 8 x 12 mm) | 22531637 | Qty 2. | Check price on Amazon |
| 21 | Bolt, engine front cover (M8x1.25x50) | 11588728 | Qty 22. V6 (part of the cover per GM). | Check price on Amazon |
| 22 | Retainer, front cover bolt (M8) (not illustrated) | 11588327 | Qty 46 per GM. Listed on the 2012-2017 diagrams. Not illustrated. | Check price on Amazon |
| 23 | Bolt, camshaft cover (not illustrated) | 11570020 | V6. Driver side, qty 28 (2010) / 15 (2013-2017) per GM. Not illustrated. | Check price on Amazon |
| 24 | Pipe, engine coolant air bleed (not illustrated) | 12637188 | V6. Shown on the Radiator Hoses page. Not illustrated. | Check price on Amazon |
| 25 | Bolt, engine front cover (M8x1.25x30.7) (not illustrated) | 11589236 | Qty 10. Listed only on the 2017 diagram. Not illustrated. | Check price on Amazon |
The illustration is an original drawing made for this site. It is not to scale and the shapes are representative.