My Garage
My Account
Cart
Genuine Saturn Ion Crankshaft
Crank Shaft- Select Vehicle by Model
- Select Vehicle by VIN
Select Vehicle by Model
orMake
Model
Year
Select Vehicle by VIN
For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).
4 Crankshafts found
Saturn Ion Crankshaft Assembly
Part Number: 12578164$685.29 MSRP: $1134.22You Save: $448.93 (40%)Ships in 1-3 Business Days
Saturn Ion Crankshaft Assembly
Part Number: 12587041$297.55 MSRP: $492.49You Save: $194.94 (40%)Ships in 1-3 Business Days
Saturn Ion Crankshaft
Saturn Ion Crankshaft converts the vertical motion of the pistons into rotational force, which connects the transmission gears with the auto wheels, making it a core lifeline of the engine. The Crankshaft is located at a low level in the cylinder block. It carries offset throws to which connecting rods are attached. As these rods ride the throws, their back-and-forth motion becomes rotation. This rotation, in turn, drives the axle shafts. Versions that produced lower output were earlier and created out of stout cast iron. On the other hand, performance-focused trims benefitted from forged steel Crankshaft builds. The latter could tolerate greater horsepower loads without flexing. Each Crankshaft is machined with precision journals that ride on oil-fed bearings, regardless of material. Continuous lubrication prevents the metal surfaces from scuffing. Neglecting to change the oil or allowing debris to get into a journal and bearing will mean grit gets squeezed between the two components, causing scoring and widened clearances, engine knock, and harsh vibration, which provide an Ion owner with a warning of impending failure. Over the years, Saturn has kept the basic design consistent so every Ion from coupe to sedan relies on the same fundamental layout. Though it is designed to last the life of a Saturn, a damaged Crankshaft demands careful removal of the engine, sequential bearing cap labeling, correct torque on reassembly, plus fresh main bearings and grease to restore factory smoothness.
Each OEM Saturn Ion Crankshaft 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 Ion Crankshaft Parts Questions & Experts Answers
- Q: How to remove and install a crankshaft on Saturn ION?A:To remove the crankshaft, you must first take the engine out of the car. A dial indicator or feeler gauges are used to check the endplay before the crankshaft comes off. After this has been done, you remove and loosen the lower crankcase bolts. Then, take out the lower crankcase. At last, using an assistant's help, you can pull the crankshaft from inside the engine very carefully. The engine block and crankshaft should be cleaned and inspected for installation purposes. The bearing surfaces are cleaned and original bearing inserts removed. The new upper and lower main bearing inserts are put in their proper places while ensuring correct alignment is maintained. The main bearing oil clearance is checked with Plastigage, and at times different bearing inserts may be necessary. All Plastigage material is scraped off and then lift away from cylinder block. Afterwards, lubricate and clean faces of bearing insert in cylinder block before placing back of the crankshaft into position again. Install lower crankcase tightening all bolts to proper torque levels. Recheck crankshaft endplay by rotating it manually to guarantee smooth motion without binding or tightness anywhere on its surface of contact areas during rotation in its best case scenario . Eventually put in place rear main oil seal.
