GT1446SLM Turbo Charger for Holden Trax TJ, Cruze JH, Astra BK BL, Barina TM | Opel Astra PJ

One Brand New Turbo Charger with Gaskets

***Please check turbo numbers and OE numbers before ordering***

Our advanced assembly techniques ensure seamless integration of bearings, impellers, and rotor assemblies, forming a powerhouse of efficiency. Every turbocharger is rigorously tested under full-speed simulations to guarantee optimal balance and peak performance. 

Vehicle Fitment

• Holden Trax TJ 1.4L B14NET (LUJ) FWD AUTO (08/2014 - 06/2020)
  Sub-Models Include LT, LTZ
• Holden Cruze JH 1.4L A14NET (LUJ) FWD MAN AUTO (03/2011 - 01/2015)
  Sub-Models Include CD, CD EQUIPE, EQUIPE, SRI, SRI V
  
• Holden Astra BK BL 1.4L B14XFT FWD MAN AUTO (11/2016 - 06/2020)
  Sub-Models Include R, R+, LS, LS PLUS, LTZ, LT
  
• Holden Barina TM 1.4L A14NET (LUJ) FWD AUTO (11/2013 - 06/2017)
  Sub-Models Include RS
  
• Opel Astra PJ 1.4L A14NET (LUJ) FWD MAN AUTO (09/2012 - 12/2013)
  Sub-Models Include 1.4, GTC 1.4
  
• Opel Mokka 1.4L A14NET (LUJ) FWD MAN AUTO (2013)

Sizing and Specifications 

• Turbo Model: GT1446SLM (See below for more information)
• Turbo Number: 781504-5004s

OE Equivalent Numbers

• 860156 55565353

What's Included  

• Turbo Charger Assembly

 

What Does The Model Number Mean?

GT1446SLM
This is a turbocharger from Garrett’s GT-series, specifically designed for small
displacement engines.

GT:

• Part of Garrett’s GT-series of turbochargers. 
• Known for reliability and efficiency, commonly used in OEM applications for gasoline
  and diesel engines.
  

1446:

• Indicates the size classification:
  14: Refers to the compressor wheel inducer diameter in millimeters,
  suitable for small engines.
  46: Refers to the compressor wheel exducer diameter, capable of moderate
  airflow and boost levels.
• Designed for engines with displacements typically ranging from 1.2L to 1.6L. 

S:

• Stands for Fixed Geometry (non-variable geometry turbocharger). o A simpler, robust design compared to VGT (Variable Geometry Turbo) models.
  

LM:

• Refers to Low-Mass design or a specific variant tailored for particular OEM
  applications.
• "LM" could also denote a lightweight configuration for reduced rotational inertia, improving throttle response. 

Applications:

The GT1446SLM is commonly used in:

• Gasoline Engines:
  Found in performance-oriented compact cars. 
• Turbocharged Small Displacement Engines:
  Engines designed to deliver high performance while meeting emissions and fuel
  economy standards.
• Typically paired with engines meeting Euro 5 or Euro 6 emissions standards. 

Key Features:

• Compact Size:
  Ideal for tight engine compartments, typical in modern small vehicles. 
• Efficient Design: 
  Supports engines requiring quick spool-up and high responsiveness. 
• Durability: 
  Built to handle the high temperatures and pressures of gasoline engine applications. 
• OEM Precision: 
  Specifically tailored for use in performance-oriented and efficient gasoline engines. 

Advantages:

• Quick Spool-Up: Delivers excellent low-end power and fast throttle response.
  
• Fuel Efficiency: Enhances engine efficiency while maintaining strong performance.
  
• Cost-Effective: A simpler fixed geometry design reduces complexity and cost compared to VGT models.
  
• Reliable: Proven to perform well in high-stress, high-temperature environments. 

 

Summary:
The GT1446SLM is a turbocharger from Garrett’s GT-series, specifically designed for small displacement engines. It features a compact design and fixed geometry (denoted by the "S"), making it an efficient choice for modern gasoline engines that require a balance of performance and fuel efficiency.