Garrett GT2554R Turbocharger CHRA - 8mm C/R (471171-5003S / 835995-0001)
Garrett GT2554R Turbocharger CHRA - 8mm C/R (471171-5003S / 835995-0001)
Rebuild or upgrade your turbocharger with the genuine Garrett GT2554R CHRA (Center Housing Rotating Assembly). Featuring 8mm center section and premium Garrett engineering, this CHRA provides the core rotating components needed to restore your GT2554R turbocharger to like-new performance.
Key Features:
- Genuine Garrett GT2554R CHRA
- 8mm center section (C/R)
- Includes turbine wheel, compressor wheel, and shaft assembly
- Direct replacement for GT2554R turbochargers
- Premium Garrett quality and engineering
- Precision balanced for smooth operation
- OEM-grade construction
Performance Benefits:
- Genuine Garrett: OEM quality ensures reliable performance
- Complete CHRA: Includes all core rotating components
- Precision Balanced: Factory balanced for vibration-free operation
- Direct Replacement: Fits GT2554R turbocharger housings
- Restore Performance: Returns worn turbo to like-new condition
- Cost Effective: More affordable than complete turbocharger replacement
Specifications:
- Brand: Garrett
- Part Numbers: 471171-5003S, 835995-0001
- Product: GT2554R Turbocharger CHRA
- Center Section: 8mm C/R
- Turbo Model: GT2554R
- Weight: 15.3 lbs
Fitment Information:
- Compatible Turbochargers:
- Garrett GT2554R turbochargers
- Note: CHRA only - requires existing compressor and turbine housings
What's Included:
- Garrett GT2554R CHRA (center housing rotating assembly)
- Turbine wheel and shaft assembly
- Compressor wheel
- Center housing with bearings
Installation Notes:
- Professional installation STRONGLY recommended
- Requires turbocharger rebuild experience and tools
- Existing compressor and turbine housings must be in good condition
- New gaskets and hardware recommended
- Proper oil feed and drain lines required
- Break-in procedure must be followed
What is a CHRA?
CHRA stands for Center Housing Rotating Assembly. It's the core of the turbocharger that contains the turbine wheel, compressor wheel, shaft, bearings, and center housing. The CHRA is the heart of the turbocharger - it's the part that actually spins and creates boost. When a turbocharger fails due to bearing wear or shaft damage, replacing the CHRA is often more cost-effective than replacing the entire turbocharger.
8mm Center Section:
The 8mm center section refers to the bearing system and shaft diameter. This specification ensures proper fitment with GT2554R compressor and turbine housings. The 8mm design provides the strength and durability needed for the GT2554R's performance characteristics.
Genuine Garrett Quality:
This is a genuine Garrett CHRA, not an aftermarket copy. Garrett is the world's leading turbocharger manufacturer, and their CHRAs are built to OEM specifications with precision machining and quality materials. Genuine Garrett parts ensure reliable performance, proper fitment, and long service life.
Precision Balanced:
The CHRA is precision balanced at the factory to ensure smooth, vibration-free operation at high RPM. Proper balancing is critical for turbocharger longevity and performance. The turbine and compressor wheels spin at over 100,000 RPM, so even minor imbalances can cause catastrophic failure.
Why Replace CHRA Instead of Complete Turbo?
Replacing just the CHRA is more cost-effective than replacing the entire turbocharger when:
- Compressor and turbine housings are in good condition
- Bearing wear or shaft damage has occurred
- Turbine or compressor wheel damage is present
- Oil contamination has damaged internal components
The CHRA contains all the wear items, so replacing it restores the turbocharger to like-new performance at a fraction of the cost of a complete turbo.
Why Garrett?
Garrett is the world's leading turbocharger manufacturer with over 60 years of experience. Their turbochargers are trusted by OEMs and performance enthusiasts worldwide for proven reliability and performance. Garrett's engineering expertise and quality control ensure every CHRA meets strict specifications.
Installation Tips:
- Inspect compressor and turbine housings for damage before installation
- Use new gaskets and hardware
- Ensure proper oil feed and drain line installation
- Prime turbo with oil before first start
- Follow proper break-in procedure (idle for several minutes)
- Check for oil leaks after installation
- Verify proper boost operation
Perfect For:
- GT2554R turbocharger rebuilds
- Replacing worn or damaged CHRA
- Restoring turbocharger performance
- Cost-effective turbo repair
- Anyone with good compressor/turbine housings
Perfect For: GT2554R turbocharger rebuilds requiring genuine Garrett CHRA with 8mm center section to restore like-new performance.
Pro Tip: Replacing just the CHRA is more cost-effective than a complete turbo when housings are in good condition.
Genuine Garrett: OEM quality with precision balancing. Part numbers 471171-5003S, 835995-0001.
Rebuild your GT2554R with genuine Garrett CHRA - 8mm center section, includes turbine/compressor wheels, precision balanced, OEM quality, cost-effective repair.