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Ultima | Rear Brake Wheel Cylinder LHS F/U | Coaster BB21 HZB30 Dyna BU6# 1982–1993 | JB3141Ultima Rear Brake Wheel Cylinder LHS F U (JB3141) for Toyota Coaster BB21 HB30 HZB30 RB20 & Dyna BU6# YU6# 19821993 This Ultima Rear Brake Wheel Cylinder (JB3141) is designed as a high quality, direct OE replacement for the Rear Left Hand Side (LHS) of various Toyota Coaster buses and Dyna light trucks. This part is the **Front Upper (F U) or Leading Shoe** cylinder, which is one of two cylinders mounted on the rear drum brake assembly for these heavy
Ultima Rear Brake Wheel Cylinder LHS F/U (JB3141) for Toyota Coaster BB21/HB30/HZB30/RB20 & Dyna BU6#/YU6# 1982–1993
This Ultima Rear Brake Wheel Cylinder (JB3141) is designed as a high-quality, direct OE replacement for the Rear Left-Hand Side (LHS) of various Toyota Coaster buses and Dyna light trucks. This part is the **Front/Upper (F/U) or Leading Shoe** cylinder, which is one of two cylinders mounted on the rear drum brake assembly for these heavy-duty commercial vehicles. It fits models from the approximate 1982 to 1993 production range. This cylinder is a vital component in the rear drum brake system, converting hydraulic pressure into the necessary stopping force required by the brake shoes to ensure safe and dependable performance under high load conditions.
Features & Benefits:
- Direct Fit OE Replacement: Designed to match the fit, form, and function of the original equipment wheel cylinder on the LHS Leading Shoe position.
- Heavy-Duty Construction: Built for durability and dependable braking performance in bus and light truck applications.
- Reliable Braking: Ensures accurate hydraulic pressure transfer for consistent and responsive drum braking performance.
- Corrosion Resistance: Manufactured from durable materials for protection against corrosion and wear.
- Position Specific: Designed exclusively for the Rear Left-Hand Side (LHS), Leading/Upper Shoe.
- Complete Unit: Supplied ready to install with pistons, seals, and boots.
Technical Specifications
- Brand: Ultima
- Part Number (SKU): JB3141
- Type: Brake Wheel Cylinder
- Position: Rear Left-Hand Side (LHS) F/U (Leading/Upper Shoe)
- Vehicle Models: Toyota Coaster, Toyota Dyna
- Series: BB21, HB30, HZB30, RB20 (Coaster), BU6#, YU6# (Dyna)
- Years: 1982–1993 (Approximate range)
- Use: Minibus / Light Truck
Vehicle Fitment Information
| Make | Model | Series | Years | Position |
|---|---|---|---|---|
| Toyota | Coaster | BB21, HB30, HZB30, RB20 | 1982–1993 | Rear Left (LHS) F/U |
| Toyota | Dyna | BU6#, YU6# | 1984–1995 | Rear Left (LHS) F/U |
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4.0 ★★★★★
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★★★★★ 5
Use boxes
Format: Paperback
Loving this so far but no book will tell you how to import the projects use the boxes on the sides of your pc
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Reviewed in the United States on December 9, 2025
★★★★★ 5
Very Good Godot Book
Format: Paperback
Great book overall!
Best suited for beginners as it literally begins by conceptually introducing variables, operators, etc. Still, it's very Godot. And nicely up-to-date as well, focusing on Godot 4.x and GDScript 2. Note though that the book only covers 2D, which is a shame. Hopefuly, the author is hard at work on a text thast starts where this one ends and moves on to explore 3D in Godot.
The illustrations are little muddy, but fortunately, Packt offers free downloads of (much crisper) PDFs with proof of purchase.
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Reviewed in the United States on May 25, 2024
★★★★★ 5
Book Review: "Learning GDScript with Godot 4
Format: Kindle, Format: Kindle
Learning GDScript with Godot 4" is an invaluable resource for both beginners and those looking to solidify their understanding of Godot's scripting language. This comprehensive guide takes you from the very basics to creating portfolio-worthy projects, making it a perfect starting point for aspiring game developers.
One of the book's standout features is its in-depth approach. It covers the fundamentals thoroughly, ensuring that readers build a strong foundation in GDScript. The inclusion of numerous code examples is particularly beneficial, providing practical insights into how to implement various features and mechanics within Godot 4.
Visual learners will appreciate the thoughtfully placed pictures throughout the book. While not overly abundant, these visuals effectively complement the text, helping to clarify complex concepts and enhance understanding.
Despite Godot's increasing support for C#, the focus on GDScript in this book is well-justified. GDScript is tightly integrated with Godot, making it an excellent choice for rapid development and learning. The book's code-centric approach ensures that readers gain hands-on experience, which is crucial for mastering any programming language.
Overall, "Learning GDScript with Godot 4" is an excellent resource for anyone looking to learn or deepen their knowledge of GDScript and Godot 4. Its thorough coverage, practical examples, and supportive visuals make it a must-have for your game development library. Whether you're a complete beginner or looking to fill in gaps in your knowledge, this book will guide you every step of the way.
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Reviewed in the United States on May 28, 2024
★★★★★ 5
An Excellent Introduction to Game Programming using GDScript/Godot
Format: Paperback
You’ll get up and going quickly with an overview of Godot and then jump straight into GDScript by learning about variables, control flow, collections, loops, object-oriented programming, and concepts like DRY, KISS, etc. Then the fun begins by building game mechanics while learning specifics of Godot such as the node/scene system, reusing scenes, cameras, collision detection, creating user interfaces, and more.
It also covers local multiplayer where you'll learn the basics of computer networking followed by learning about built-in multiplayer nodes provided by Godot. The final chapters cover some advanced programming patterns like event bus, object pooling, and state machines. By the end, you’ll have a fully playable single/local multiplayer game in the style of Vampire Survivors!
I thoroughly enjoyed my time with this book and highly recommend it for anyone who wants to get started on their journey to learn programming and even for experienced game programmers who want to learn Godot and GDScript.
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Reviewed in the United States on May 19, 2024
★★★★★ 4
Fine so far.
Format: Paperback
I am looking for some of the code from exercises, but can't find it in the project files, and they say don't copy it from the ebook...?
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Reviewed in the United States on November 17, 2024