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Gaskets and Seals› Engine Gaskets and Seals

Cometic

MLS Head Gasket 3.819" Bore 0.034" Thick

$112.35 $101.12 Save $11.23

SKU: C4993-034

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Cometic C4993-034 is a Multi-Layer Steel (MLS) cylinder head gasket designed for specific Toyota UR-series V8 engines. It features a 3.819-inch (97mm) bore and a compressed thickness of 0.034 inches. This gasket is specifically intended for the left-hand side (driver side) of the engine block.
Show original supplier description
The Cometic C4993-034 is a high-performance Multi-Layer Steel (MLS) cylinder head gasket engineered for optimal sealing and durability. This specific gasket is designed for a 3.819-inch (97mm) bore and has a compressed thickness of 0.034 inches. It is intended for the left-hand side (driver side) of the engine block. The gasket is compatible with a range of Toyota engines including the 1UR-FE, 1UR-FSE, 2UR-FSE, 2UR-GSE, 3UR-FE, and 3UR-FBE. Vehicle fitment includes the Lexus LX570 (2018-2020), Toyota Land Cruiser (2018-2020), Toyota Sequoia (2018-2020), and Toyota Tundra (2018-2020).
Vehicle Symptoms
  • white smoke from exhaust under acceleration
  • engine overheating on long grades
  • coolant loss with no visible leak
  • rough idle and misfire after warm-up
  • milky oil under oil filler cap
Diagnostic Codes
  • P0217 – Engine Coolant Overtemperature Condition
  • P0300 – Random or multiple cylinder misfire Det
  • P0301 – Cylinder 1 misfire Det
Relevant Conversations
  • 2018 Toyota Tundra 5.7L head gasket failure symptoms white smoke
  • Lexus LX570 3UR-FE overheating coolant loss no visible leak
  • P0217 engine coolant overtemperature code Land Cruiser 2019
  • P0300 random misfire and coolant loss Toyota Sequoia
  • Cometic C4993-034 MLS head gasket review 3UR-FE
  • Cometic vs OEM Toyota head gasket 2UR-GSE which is better
  • How to install MLS head gasket 3UR-FE torque sequence ARP studs
  • Toyota 3UR-FE milky oil dipstick blown head gasket
  • 3.819 bore head gasket for 1UR-FE 2UR-FSE left bank
  • What else to replace when doing head gasket on Tundra 5.7

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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Specifications

BrandCometic
Part NumberC4993-034
CategoryGaskets and Seals
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