E Ring (for Primary Regulator Valve) for 1988-2002 60 Series, 80 Series / LX450 & 100 Series / LX470 Land Cruisers

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E Ring (for Primary Regulator Valve) for 1988-2002 60 Series, 80 Series / LX450 & 100 Series / LX470 Land Cruisers

The Toyota E Ring #90523-06004 is a small retaining fastener used within rear drum brake assemblies to hold select components in place. It supports stable assembly fit and helps maintain the intended operation of Toyota brake hardware.

  • Secure Retention: Holds brake assembly components in position
  • Precise Fit: Made for Toyota rear drum brake hardware
  • Durable Construction: Built for consistent fastening performance
  • Model Matched: Engineered for specific Toyota brake system requirements

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: 90523-06004
  • Toyota EPC Nomenclature: RING, E (FOR PRIMARY REGULATOR VALVE)
  • EPC Part Name Code (PNC): 35415P (Fig. 3512 - Valve Body and Oil Strainer)
  • Superseded / Alternate OEM Number: 35417-32020
  • Package Quantity: 1
  • Dimensions: 0.6" x 0.6" x 0.0" (0 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
FJ62 Land Cruiser Wagon (3F-E Engine)08/1987 - 01/1990Engine: 3F-E (4.0L EFI I6) | Req Qty: X
FJ80 Land Cruiser (3F-E Engine)01/1990 - 01/1995Engine: 3F-E (4.0L EFI I6) | Req Qty: X
HDJ80 / HDJ81 Land Cruiser Turbo Diesel (1HD-T 12V)01/1990 - 01/1998Engine: 1HD-T (4.2L 12V Turbo Diesel) | Req Qty: X
HDJ100 / HDJ101 Land Cruiser Turbo Diesel Early (1HD-FTE 4AT)07/1999 - 08/2002Engine: 1HD-FTE (4.2L 24V EFI Turbo Diesel) | Req Qty: X
HDJ81V Land Cruiser 80 VX Early (1HD-T 4.2L 12V Turbo Diesel)1990/01 - 1998/01Engine: 1HD-T (4.2L 12V Turbo Diesel) | Req Qty: - | FJ80,FZJ80,HDJ81,HZJ81..ATM
HDJ81V Land Cruiser 80 VX Late (1HD-FT 4.2L 24V Turbo Diesel)1990/01 - 1998/01Engine: 1HD-FT (4.2L 24V Turbo Diesel) | Req Qty: - | FJ80,FZJ80,HDJ81,HZJ81..ATM
HDJ101K Land Cruiser 100 VX Early (1HD-FTE 4.2L Turbo Diesel)1998/01 - 2002/08Engine: 1HD-FTE (4.2L 24V EFI Turbo Diesel) | Req Qty: - | HDJ101,UZJ100..ATM

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, 90523-06004, 9052306004, 90523 06004, 35415P, 35417-32020, 60 Series, 80 Series / LX450, 100 Series / LX470

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

  • Manufactured by: Genuine Toyota
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This product was added to our catalog on Friday 01 May, 2026.