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Federal Mogul 13123 Fel-Pro Performance Intake Manifold Gasket Set LS Cathedral Port

Manufacturer

Picture for manufacturer Federal Mogul

Part Number

13123
6 reviews
Sale Price

$30.87

3 left at this price

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Fel-Pro 1312-3 Performance Intake Manifold Gasket Set is engineered specifically for Chevrolet LS-series engines with cathedral port cylinder heads, including LS1 and LS6 applications with aftermarket aluminum intake manifolds. This gasket set provides a reliable seal between the intake manifold and engine cylinder heads, ensuring the proper air-fuel mixture reaches the cylinders.

Key Features:

  • Composite construction with Printoseal technology featuring elastomeric sealing beads around intake ports for enhanced sealing strength
  • Non-metallic, rubber-fiber base material that resists gasoline and alcohol
  • Port dimensions: 1.190 inches wide x 3.340 inches high, optimized for cathedral port configurations
  • Gasket thickness: 0.060 inches
  • Designed without a metal core, allowing engine builders to precision-trim gaskets for exact fit on modified ports
  • No additional sealers required for installation
  • Includes all gaskets needed for complete intake manifold installation

Fel-Pro, owned by Federal Mogul, has been a trusted name in automotive sealing solutions for over a century. These performance gaskets are tested with virtually all aftermarket cylinder head and intake manifold combinations, making them ideal for engine builders, technicians, and performance enthusiasts. The advanced materials are engineered to seal imperfect surfaces and withstand the demanding conditions of high-performance applications.

Note: Not intended for use in emission-controlled vehicles. Always consult manufacturer guidelines for proper installation procedures.

Products specifications

Agricultural Equipment

N

Application Notes

Aftermarket aluminum intake manifolds

Application Specific

N

Car Light Truck

N

Consumer Warranty 2

Not intended for use in emission controlled vehicles.

Engine Displacement

LS-1, LS-6 Engines

Engine Family

V8 Gen III Small Block

Engine Specific

N

Freight Class

55

Heavy Duty Truck

N

High Performance

Y

Industrial Off Highway Equipment

N

Marine

N

Materials/Construction

Composite w/coating, w/Printoseal

Medium Duty Truck

N

Mfg.

Chevrolet

Motorcycle ATV

N

Non Vehicle Specific

N

Part Type

Intake Manifold Gasket Sets

Personal WaterCraft

N

Port Size

1.19" x 3.34"

Shape

Cathedral

Small Engine

N

SnowMobile

N

Transmission Specific

N

What is in the box

Intake Manifold Gasket Set

AAP_UDA_119

N

AAP_UDA_120

N

AAP_UDA_121

N

AAP_UDA_122

N

AAP_UDA_123

N

AAP_UDA_124

N

AAP_UDA_125

N

AAP_UDA_126

N

AAP_UDA_127

N

AAP_UDA_128

N

AAP_UDA_129

N

AAP_UDA_130

Y

AAP_UDA_131

N

AAP_UDA_132

N

AAP_UDA_133

N

AAP_UDA_4

55

Overall great experience, I ordered on Sunday and got the package on Wednesday!!!

Great

great thanks

Super fast shipping and great price..

Great prices, have bought from before and will buy from again.

I only gave them a 3 star raring on their shipping because I went on their site on Tuesday and the order said it had not been shipped. On Wednesday I received my shipment. The left hand needs to figure out what the right hand is doing. Other than that, GREAT

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