Description
Quality Direct-fit Aftermarket Turbocharger Replacing KTR90-332E 6506-21-5020
Direct replacement aftermarket turbocharger for Komatsu applications originally equipped with part numbers KTR90-332E 6506-21-5020. Designed for the listed Komatsu SAA6D125E engines and machine models below. Please verify part number and fitment before ordering.
Built for heavy-duty applications, this turbocharger is suitable for construction equipment that demands consistent boost response and durability in demanding operating conditions.
Technical Specifications
-
Turbo Model: KTR90-332E
-
Part No.: 6506-21-5020, 6506-21-5010, 6506-21-5021, 6506-21-5011, 319448, 319460, 6506215020, 6506215010, 6506215021, 6506215011
-
OE No.: 6156818150, 6156-818150
-
Engine: Komatsu SAA6D125E-3, SAA6D125E-5A, SAA6D125E-5G, SAA6D125E-5F, SAA6D125E-5A-02, SAA6D125E-5G-02, SAA6D125E-5F-02; 11040ccm 221kW 296HP
Compatibility & Fitment
Komatsu
-
Crawler Dozer: D85PX-15E0, D85EX-15E0
-
Excavator: PC400, PC400-8, PC400 LC, PC450-8, PC450 LC
-
Wheel Loader: WA450, WA450-6, WA470-6, WA470, WA480-6
Why Choose This Turbocharger?
Exact OEM Fitment
Direct bolt-on replacement, matches factory dimensions, flanges, and actuator placement.
Precision Balanced
VSR tested up to 250,000 RPM, ensuring minimal vibration and long-lasting turbo performance.
Proven Reliability
ISO 9001 certification, precision-machined housings and internal components.
Cost‑Effective Performance
Save significantly over OEM pricing without sacrificing build quality or fitment.
DIRECT REPLACEMENT
Exact fit, direct replacement of the original turbocharger, fast and easy installation, don’t need to do any change.
K18 INCONEL WHEELS
The turbine shaft wheels made of K418 high nickel casting alloy, more heat resistance, never use K13 Inconel alloy.
100% Balancing TEST
ISO certified factory, never compromise in balancing test, minutely inspected in the whole manufacturing process.
2 YEARS WARRANTY
Factory direct price, ship worldwide; Offering any turbo part leading 2 years warranty under normal use, unlimited mileage.
Any questions for this turbocharger please visit our Q&A page or start a live chat with us.
Reviews
There are no reviews yet