Left Hand Cylinder Block Water Jacket Spacer for 2009-2023 FJ Cruiser Land Cruisers

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Left Hand Cylinder Block Water Jacket Spacer for 2009-2023 FJ Cruiser Land Cruisers

The Toyota Left Hand Cylinder Block Water Jacket Spacer #11446-31040 is an engine internal component that fits within the cylinder block water jacket area. It helps maintain the intended spacing and alignment of cooling passage components for consistent engine cooling system performance.

  • Cooling Passage Support: Helps maintain proper water jacket component positioning
  • Engine-Specific Fit: Engineered for your Toyota engine block design
  • Stable Installation: Matches factory dimensions for accurate placement
  • Genuine Toyota Quality: Built for Toyota performance and durability needs

Genuine Toyota parts are designed to fit your specific Toyota model and are backed by Toyota's genuine parts warranty.


Product Details & EPC Specifications:
  • Genuine Toyota Part Number: 11446-31040
  • Toyota EPC Nomenclature: SPACER, CYLINDER BLOCK WATER JACKET, LH
  • EPC Part Name Code (PNC): 11446 (Fig. 1105 - Cylinder Block)
  • Package Quantity: 1
  • Dimensions: 15.0" x 7.3" x 6.5" (2.31 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
FJ Cruiser Late 4WD (GSJ15 1GR-FE Dual VVT-i)11/2010 - 07/2014Engine: 1GR-FE (4.0L Dual VVT-i V6) | Req Qty: 1
GRJ150W Land Cruiser Prado 150 TX (1GR-FE 4.0L V6)2009/08 - 2013/08Engine: 1GR-FE (4.0L Dual VVT-i V6) | Req Qty: 1 | 1GRFE..GRJ15#

If you have any questions about the other models of Land Cruisers that these fit, please feel free to give us a call and we will be glad to help you find the right fit for your needs.


If you have any questions about the item(s) that you may need please feel free to call and we will be glad to help you find what you are looking for. Feel free to call or email the contact information listed below.

Price shown is for a New Genuine Toyota part.

All Remanufactured and New Genuine Toyota Parts have a 1 Year Warranty on them.

(Used, New, Refinished, Rebuilt/Remanufactured, and Aftermarket options may also be available. If so, select below.)

All Used Parts have a 90 Warranty on them and are guaranteed to be in good working and/or serviceable condition. Some cleaning, sandblasting and painting may be required per visual preference.

Cruiser Parts Contact Information


Tags: land cruiser, landcruiser, land cruisers, landcruisers, 11446-31040, 1144631040, 11446 31040, 11446, FJ Cruiser

***Photo shown is for representative purposes only and may not match actual product.***

  • Shipping Weight: 2.31 lbs
  • Manufactured by: Genuine Toyota
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$36.08

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This product was added to our catalog on Wednesday 01 January, 2025.