Katech LSA/LS9 Piston Oil Squirter Nozzles

Katech LSA/LS9 Piston Oil Squirter Nozzle Set of 8

Eight Piston Oil Squirter Nozzles for Compatible 3.622-Inch-Stroke LS Engine Builds.

The Katech LSA/LS9 Piston Oil Squirter Nozzle Set of 8 provides eight nozzles for compatible LS engine blocks equipped with GM LS9-style oil squirter machining. This nozzle configuration is designed for a 3.622-inch crankshaft stroke.

The set includes one nozzle per cylinder for an eight-cylinder engine. Compatibility depends on the block provisions, crankshaft stroke, piston design, and clearance within the completed engine assembly.

Features & Benefits

• Includes Eight Piston Oil Squirter Nozzles
• Provides One Nozzle per Cylinder for an Eight-Cylinder Engine
• Designed for a 3.622-Inch Crankshaft Stroke
• Fits Compatible LS Blocks with GM LS9-Style Oil Squirter Machining
• Supports Piston Oil Cooling in the Completed Engine Combination

Technical Specifications

• Product Type: Piston Oil Squirter Nozzle Set
• Quantity: Eight Nozzles
• Designed Crankshaft Stroke: 3.622 Inches
• Required Block Provisions: GM LSA/LS9-Style Oil Squirter Machining
• Piston Clearance: Piston Skirt Clearancing May Be Required Depending on Piston Design

What's Included

• Eight Katech LSA/LS9 Piston Oil Squirter Nozzles

Engine & Block Fitment

Compatible with GM LSA/LS9-Style Oil Squirter Machining:

• LSA
• LS9
• LS2 (Block machining required)
• LS3 (Block machining required)
• LS7 (Block machining required)
• L76 (Block machining required)
• L92 (Block machining required)
• L99 (Block machining required)
• LSX (Block machining required)

Not Compatible:

• LS1
• LS4
• LS6
• C5-R
• RHS Engine Blocks

For RHS block applications, use the Katech RHS Block Piston Oil Squirter Nozzles.

Stroke Selection: For 4.000-inch-stroke engines, use the appropriate Katech piston oil squirter assembly designed for that application.

Engine designation alone does not confirm fitment. Verify the actual block machining, crankshaft stroke, and piston clearance before installation.

Important Installation Notes

• Verify That the Block Has the Required GM LS9-Style Oil Squirter Machining
• Blocks Without the Required Provisions Must Be Machined Before Installation
• Use This Nozzle Configuration with the Specified 3.622-Inch Crankshaft Stroke
• Check Clearance Between Every Nozzle, Piston Skirt, and the Rotating Assembly Throughout the Complete Engine Cycle
• Piston Skirt Clearancing May Be Required Depending on Piston Design
• Follow the Applicable Installation Instructions for Nozzle Positioning and Fastener Tightening

Why Choose Katech

The Katech LS9 Piston Oil Squirter Nozzle Set of 8 brings the required nozzle quantity together for a compatible eight-cylinder engine build. Selecting the correct nozzle configuration and verifying clearances during assembly are essential to a properly installed piston oil cooling system.

For nozzle selection and block machining questions, contact Katech Technical Sales at 586-791-4120.