LS1 LS6 LQ4 LQ9 4.8 5.3 5.7 GM Chevrolet LS Gasket Set Kit Head Gaskets Generic


SKU: C238-A012

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1.Our gaskets withstand high pressures, high temperaturess and aggressive media to provide a reliable seal with for Minimal tightening.
2.We only uses high-quality gasket materials like rubbers, graphite, steel to satisfy the tough demands, they are the superior choice when building a professional racing engine.
3.Set are designed to save money by giving the technician the exact gaskets needed for installing an already reconditioned or fully assembled head.
4.Please check the description or use the year/make/model drop down bar and interchange part numbers to confirm the compatibility before purchasing. If you don't make sure whether this ENGINE GASKET KIT fit for your vehicles, please message us.

Condition: 100% Brand New
Manufacturer Part Number:12622033,T598129,12585673,12639249,12573460,12630223
Interchange Part Number:12558178,BTR73450,12617944,12612350, 126302,12633904,12637683
Note: Please check the Manufacturer Part Number before ordering.

Applicable Models:
For GM Chevrolet LS1 LS6 LQ4 LQ9 4.8L 5.3L 5.7L 6.0L
These gaskets can also be used with LS3, LS2, and 6.0L iron blocks, as well as 4.8L/5.3L and LS1/LS6 applications
NOTE: Gasket kit only includes what is listed above and does not include intake manifold gaskets.

Package Included:
1 * Rear Main Crank Seal OE : 89060436
1 * Front Main Crank Seal OE : 12585673
2 * LS Water Pump Gasket OE : 12630223
1 * LS Rear Cover Gasket OE : 12639249
1 * LS Front Cover Gasket OE : 12633904
1 * LS Oil Pan Gasket OE : 12612350
2 * LS Valve Cover Gasket OE : 12612045
2 * Multi-Layer Steel (MLS) Head Gaskets for LS9 engines OE : 12589226
2 * LS1/LS2/LS3 Header Gasket OE : 12617944 , 12555289 , 12558573 , 12600530
1 * Oil Filter Adapter Bypass Gasket 12611384 OE : 12558178
1 * LS Oil Galley Barbell Plug OE : 12573460
1 * Gen III Valley Cover Gasket OE : MS19328, 8125581780, 12558178
2 * Knock Sensor Grommet OE : 12558177
4 * Water Crossover/Block Off Gaskets OE : 12551933

Shipping Information:
Delivery Time: 3-8 business days.
Free Quick Shipping From California.

Customer Reviews

Based on 9 reviews

The camshaft, lifters, and pushrods fit perfectly into place, and the entire setup feels rock-solid and secure. Comparable camshaft kits on the market can cost twice as much, but this kit provides the same level of performance at a fraction of the price.

Alondra Chacon

The gaskets fit precisely as described, and I haven't encountered any leaks since installation.


Quality construction and straightforward installation process. Engine has been leak-free and performing smoothly. Satisfied with the results.

Gurkirat Brar

With these gaskets in place, the engine operates flawlessly, delivering the power and efficiency that this luxury vehicle is known for.

Ben Shenton

They are all what I need and every thing looks great but only time will tell on the head gaskets on how good they are. So far so good.