JCB Injector Sleeve Gasket 333/H6023
The JCB Injector Sleeve Gasket 333/H6023 provides a critical seal between the injector sleeve and the cylinder head, ensuring maximum combustion efficiency and preventing coolant or fuel leakage. Built with JCB’s renowned precision and reliability, this gasket plays an essential role in protecting your engine’s performance and extending its service life. Whether you’re operating a mini excavator, skid steer, or Loadall telehandler, this genuine gasket helps maintain smooth operation and dependable sealing.
Designed for Maximum Engine Protection
In high-performance diesel engines, even the smallest seal matters. The JCB 333/H6023 Injector Sleeve Gasket is specifically engineered to handle high combustion pressures and temperature fluctuations. By maintaining a consistent, leak-free seal, it prevents power loss and contamination — keeping your JCB engine performing at its peak.
Moreover, this gasket fits seamlessly into JCB’s injector sleeve assembly, ensuring quick installation and long-term dependability. Its durable materials resist wear, heat, and chemical exposure, making it a vital part of any professional maintenance routine.
Key Benefits
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Perfect Seal: Prevents coolant and fuel leaks around injector sleeves.
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Optimized Combustion: Helps maintain proper fuel atomization and engine power.
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Extended Engine Life: Reduces contamination and overheating risks.
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Genuine JCB Quality: Ensures exact fit and lasting durability.
Model Compatibility List
Mini Excavators
Compatible with JCB Mini Excavator series including **100C, 48Z, 51R, 55Z, 57C, 65R, 67C, 85Z, 86C, and 90Z**, covering models produced between **2014 and 2022**. Designed to deliver precision sealing for compact engines under heavy workloads.
Skid Steer Loaders
Fits **135, 150T, 155, 175, 190, 205, 210, 215**, and **Teleskid series** machines manufactured from **2014 to 2021**. Maintains optimal injector sleeve sealing for Tier 4 Final engines and advanced powertrains.
Industrial Forklifts (Teletruk)
Engineered for **30 Diesel** and **35 Diesel Series Teletruk forklifts**, including 2WD and 4WD Tier 4 configurations from **2011 through 2022**. Provides consistent sealing performance under heavy industrial use.
Backhoe Loaders
Used in **3CX Compact** backhoe models with both 10 and 12 excavator ends, built from **2015 to 2022**. Enhances combustion efficiency and prevents cross-contamination in the fuel system.
Wheeled Loaders
Compatible with **406, 407, 409**, and **TM Series (TM180, TM220)** models between **2013 and 2022**. Ideal for high-torque applications requiring stable injector sleeve sealing under thermal stress.
Telehandlers (Loadall)
Fits **505-20** and **525-60 Loadall** telehandlers built from **2015 to 2022**, including agricultural and construction variants. Provides dependable sealing for high-efficiency engines.
Generators & Lighting Towers
Works with **G-Series generators**, including **G18RS, G20QS, G27QS, G33QS, G40QS, G45QS**, and related S- and RS-series units from **2015 to 2022**. Maintains combustion reliability in stationary power systems.
Skidsteer & Tracked Loaders (MC & MCT Series)
Designed for **MC60C, MC70C, MC85C, MC95C, MC105C, and MCT Series** tracked loaders (Tier 4 engines, 2013–2020). Ensures clean combustion and reduced maintenance needs.
Why Choose Genuine JCB Gaskets?
Unlike aftermarket alternatives, genuine JCB parts like the 333/H6023 Injector Sleeve Gasket are rigorously tested to meet the exact tolerances and operating pressures of your engine. This ensures every installation delivers consistent performance, reduced downtime, and long-term reliability.
Investing in genuine JCB components means investing in efficiency, durability, and peace of mind — ensuring your machine keeps running at full capacity across any job site.
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