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Genuine Saturn LS1 Piston

Engine Pistons
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1 Piston found

  • Saturn LS1 Piston - 12992308
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    Saturn LS1 Piston Assembly (With Pinion)

    Part Number: 12992308
    Product Specifications
    • Other Name: PISTON, Engine Piston; Piston
    • Warranty: This genuine part is guaranteed by GM's factory warranty.
    Fits the following Vehicles:
    • 2000 Saturn LS1 | LS, LS1, LS2, LW1, LW2 | 4 Cyl 2.2L

Saturn LS1 Piston

The Saturn LS1 Piston has the main job of converting the explosive power of burning fuel into rotary motion. This motion powers the car, ensuring you get smooth usable power every time you drive. Within the skirt made of aluminum alloy, it rides up and down in a gas-tight sleeve formed by its rings, allowing the push force to transmit to the crankshaft while being able to withstand extreme heat and pressure. The LS1 engine applied in numerous Saturn sedans over the years has made use of various Piston types, each designed for distinct performance requirements. The common trunk Piston has a strong and full-height design which supports side loads. The oil rings are below the wrist pin for Piston. This is an everyday workhorse. The slipper Piston of higher-revving versions has been pared down to improve balance and efficiency. The racing versions are forged to remain strong at redline. Diesel-oriented variants may adopt a crosshead design that adds a separate guide to cut friction, and two-stroke setups can use a deflector crown that steers fresh charge and exhaust for cleaner scavenging. Every Piston in the LS1 relies on cooling oil cavities and matching rings that are precisely calibrated to ensure the Saturn motor has adequate power, along with an economical and durable character that meets all trim levels.

Each OEM Saturn LS1 Piston we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Saturn LS1 Piston Parts Questions & Experts Answers

  • Saturn LS1 Piston - 12992308 Piston Assembly (With Pinion) Piston Assembly (With Pinion)
    12992308
    Q: What steps must be taken before removing the piston and connecting rod assemblies on Saturn LS1?
    A:
    Cylinder head removal and also oil pan must be also removed before one is able to pull piston and connecting rod assemblies. First, ensure that there is no ridge formation at the extreme limit in the travel of ring in each cylinder and that they are scrap off using a ridge reamer should they exist as these can lead to breakage of piston. After the ridges are removed, orient the engine with the Crankshaft vertical and measure the amount of endfloat of the connecting rod by inserted feeler blades into the cylinder bores; if it exceeds the limit, new connecting rods may be needed. Proceed as follows: locate and note the position of the connecting rods and their corresponding caps, loosen and remove the connecting rod cap bolts together with the cap which may cause the bearing insert to drop. Take out the connecting rod and piston assembly came out through the top of the engine, the same process is followed for all cylinders. Caps and inserts can be also reassembled to cover the bearing surface after the removal of the used parts. To start installment of new piston rings, the ring end gaps as well as the piston ring side clearance have to be checked. First the oil control ring has to be placed followed by the middle and the top ring with the correct positioning of all the three. Scrape the cylinder walls and debur the corners before placing the pistons/connecting rod and apply clean engine oil to the piston and rings. Insert piston ring compressor for piston to be fitted in to the cylinder, the connecting rod must fit on the crank shaft journal. Upon completion of instalment, use Plastigage to measure the oil clearance of the connecting rod bearing, make sure the bearing faces are wiped clean and lubricated before tightening the connecting rod cap with new bolts. The same must be done for all assemblies maintaining the cleanliness and correct orientation thorough out all the assemblies. Last, turn the crankshaft to look for binding and to set the connecting rod end play as required if you replaced any of the component.

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2000 Piston