Disc Brake Piston #1 for 1975-1990 40 Series - 70 Series Land Cruisers

Disc Brake Piston #1 for 1975-1990 40 Series - 70 Series Land Cruisers

The Toyota Disc Brake Piston #1 #47731-30020 is a front brake caliper component that applies controlled pressure to the brake pad during braking. It is made to work with the caliper assembly for consistent brake operation matched to your Toyota.

  • Pad Pressure: Transfers braking force to the front brake pad
  • Caliper Fit: Built for Toyota front caliper specifications
  • Controlled Movement: Supports smooth piston travel during braking
  • Model-Matched Design: Engineered for your vehicle's braking system

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: 47731-30020
  • Toyota EPC Nomenclature: PISTON, FRONT DISC BRAKE
  • EPC Part Name Code (PNC): 47731 (Fig. 4705 - Front Disc Caliper/Dust Cover)
  • Package Quantity: 1
  • Dimensions: 2.0" x 2.0" x 1.4" (0.38 lbs)

Vehicle Fitment & Applications
Series / Chassis ModelsProduction YearsEngine / Application Notes
FJ40 Land Cruiser (2F Engine)09/1975 - 07/1980Engine: 2F (4.2L I6) | Req Qty: 4
FJ55 Land Cruiser Iron Pig (2F Engine)09/1975 - 07/1980Engine: 2F (4.2L I6) | Req Qty: 4
FJ40 Land Cruiser Late (2F Engine)08/1980 - 10/1984Engine: 2F (4.2L I6) | Req Qty: 4
BJ42 Land Cruiser Diesel (3B Engine)08/1980 - 10/1984Engine: 3B (3.4L I4 Diesel) | Req Qty: 4
HJ60 Land Cruiser Diesel (2H Engine)08/1980 - 08/1987Engine: 2H (4.0L I6 Diesel) | Req Qty: 4
FJ60 Land Cruiser Wagon (2F Engine)08/1980 - 08/1987Engine: 2F (4.2L I6) | Req Qty: 4
FJ62 Land Cruiser Wagon (3F-E Engine)08/1987 - 01/1990Engine: 3F-E (4.0L EFI I6) | Req Qty: 4 | OD=42.82
BJ40 Land Cruiser Diesel (B 3.0L I4 Diesel)09/1975 - 07/1980Engine: B (3.0L I4 Diesel) | Req Qty: 4
BJ60 Land Cruiser Diesel (3B 3.4L I4 Diesel)08/1980 - 08/1987Engine: 3B (3.4L I4 Diesel) | Req Qty: 4
HJ61 Land Cruiser Turbo Diesel (12H-T 4.0L I6)08/1980 - 08/1987Engine: 12H-T (4.0L Turbo Diesel) | Req Qty: 4
BJ70 Land Cruiser Short Wheelbase (3B 3.4L Diesel)11/1984 - 01/1990Engine: 3B (3.4L I4 Diesel) | Req Qty: 4 | OD=42.82
BJ71 Land Cruiser Turbo Diesel (13B-T 3.4L I4)11/1984 - 01/1990Engine: 13B-T (3.4L Turbo Diesel) | Req Qty: 4 | OD=42.82

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, 47731-30020, 4773130020, 47731 30020, 47731, 40 Series, 55 Series, 60 Series, 70 Series

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

  • Shipping Weight: 0.38 lbs
  • Manufactured by: Genuine Toyota
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$86.48

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