B-3 Accumulator Piston for 2003-2023 100 Series / LX470, FJ Cruiser & 200 Series / LX570 Land Cruisers

B-3 Accumulator Piston for 2003-2023 100 Series / LX470, FJ Cruiser & 200 Series / LX570 Land Cruisers

The Toyota B-3 Accumulator Piston #35427-50020 is an automatic transmission valve body component that helps manage hydraulic fluid movement within the transmission. It supports controlled clutch application and smooth transmission operation by working with the valve body and oil system.

  • Hydraulic Control: Helps regulate transmission fluid pressure precisely
  • Smooth Shifting Support: Contributes to controlled clutch engagement timing
  • Valve Body Matched: Built for Toyota transmission hydraulic specifications
  • Genuine Replacement Quality: Made for consistent fit and operation

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: 35427-50020
  • Toyota EPC Nomenclature: PISTON, B-3 ACCUMULATOR
  • EPC Part Name Code (PNC): 35427K (Fig. 3512 - Valve Body and Oil Strainer)
  • Superseded / Alternate OEM Number: 35427-60020
  • Package Quantity: 1
  • Dimensions: 2.6" x 1.6" x 1.6" (0.08 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
Lexus LX570 Early (URJ201 3UR-FE 5.7L V8)11/2007 - 01/2012Engine: 3UR-FE (5.7L DOHC 32V V8) | Req Qty: 1
URJ200 Land Cruiser Early (3UR-FE 5.7L V8)09/2007 - 01/2012Engine: 3UR-FE (5.7L DOHC 32V V8) | Req Qty: 1
Lexus LX570 Mid (URJ201 3UR-FE 5.7L V8)01/2012 -Engine: 3UR-FE (5.7L DOHC 32V V8) | Req Qty: 1
URJ200 Land Cruiser Mid (3UR-FE 5.7L V8)01/2012 -Engine: 3UR-FE (5.7L DOHC 32V V8) | Req Qty: 1
FJ Cruiser Early 4WD (GSJ15 1GR-FE 4.0L V6)08/2006 - 11/2010Engine: 1GR-FE (4.0L DOHC 24V V6) | Req Qty: 1
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
Lexus GX460 (URJ150 1UR-FE 4.6L V8)08/2013 -Engine: 1UR-FE (4.6L DOHC 32V V8) | Req Qty: 1
Lexus GX470 (UZJ120 2UZ-FE 4.7L V8)08/2006 - 08/2009Engine: 2UZ-FE (4.7L VVT-i V8) | Req Qty: 1
Land Cruiser 200 Late Facelift (2016-2021)2015/08 - 2021/04Engine: 1UR-FE / 3UR-FE V8 | Req Qty: 1 | URJ202
HDJ101K Land Cruiser 100 VX Late (1HD-FTE 4.2L 5AT Turbo Diesel)2006/08 -Engine: 1HD-FTE (4.2L 24V EFI Turbo Diesel 5AT) | Req Qty: 1 | HDJ101,UZJ100
UZJ200W Land Cruiser 200 AX (2UZ-FE 4.7L VVT-i V8)2007/09 - 2009/05Engine: 2UZ-FE (4.7L VVT-i DOHC 32V V8) | Req Qty: 1 | UZJ200
URJ202W Land Cruiser 200 AX (1UR-FE 4.6L Dual VVT-i V8)2012/01 - 2015/08Engine: 1UR-FE (4.6L Dual VVT-i DOHC 32V V8) | Req Qty: 1 | URJ202

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, 35427-50020, 3542750020, 35427 50020, 35427K, 35427-60020, 100 Series / LX470, FJ Cruiser, 200 Series / LX570

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

  • Shipping Weight: 0.08 lbs
  • Manufactured by: Genuine Toyota
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$64.85

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