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High-alloy Heat-resistant Steel Exhaust Valve with Stellite-faced Tip and Precision-ground Stem for Isuzu FVR23 6SD1T Engine
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High-alloy Heat-resistant Steel Exhaust Valve with Stellite-faced Tip and Precision-ground Stem for Isuzu FVR23 6SD1T Engine
  • name
  • name
  • name
  • name

High-alloy Heat-resistant Steel Exhaust Valve with Stellite-faced Tip and Precision-ground Stem for Isuzu FVR23 6SD1T Engine

MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU FVR23
Tip Treatment:
Hardened / Stellite-faced
Material:
High-alloy Heat-resistant Steel (21-4N Or Equivalent)
Stem Surface Roughness:
Ra ≤ 0.2 μm
Valve Stem Runout:
≤ 0.05mm
Tip Hardness:
HRC 50-55
Valve Clearance:
0.35-0.45mm Cold
Engine Configuration:
6-Cylinder, Inline Diesel, Turbocharged
Condition:
Brand New
Highlight:

Heat-resistant Steel Exhaust Valve for Isuzu FVR23

,

Stellite-faced Tip Exhaust Valve

,

Precision-ground Stem Exhaust Valve

Product Description
Exhaust Valve 1-12552108-2 For Isuzu FVR23 6SD1T Engine
Premium-quality exhaust valve designed for Isuzu FVR23 heavy-duty trucks with 6SD1T diesel engine. Opens at the correct time to release burned gases from the combustion chamber. Precision-engineered for high-temperature resistance, ensuring efficient engine breathing and performance.
Product Specifications
Part Numbers 1-12552108-2, 1125521082, 1-12552085-1, 1125520851
Vehicle Model ISUZU FVR23
Engine Model ISUZU 6SD1T (Heavy-duty Diesel)
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Cooling Type Engine coolant circulation
Quality Standard OEM equivalent / ISO quality control
Warranty 6 Months
Main Markets Middle East, Asia, Africa, South America, North America & Europe
Product Images
Isuzu Exhaust Valve 1-12552108-2 detailed view Isuzu Exhaust Valve packaging and additional views
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and long service life
  • High-Temperature Alloy: 21-4N or equivalent steel resists oxidation, creep, and thermal fatigue
  • Stellite-Faced Tip: Hardfacing on the valve tip reduces wear from rocker arm contact
  • Precision-Ground Stem: Smooth surface reduces guide wear and ensures proper oil control
  • Hardened Valve Face: Provides durable sealing against the valve seat, preventing gas leakage
  • Restores Engine Performance: Eliminates compression loss, rough idle, and excessive exhaust smoke
  • Direct Replacement: Matches OE length, head diameter, and stem size - no modification required
  • Full Set of 6: Complete set for a 6-cylinder engine
Vehicle & Engine Compatibility
This exhaust valve is specifically designed for Isuzu FVR23 trucks with 6SD1T engine.
  • ISUZU FVR23 (heavy-duty truck, 6×4 configuration)
  • May also fit other Isuzu heavy models with 6SD1T engine (e.g., CXZ, CYZ) - verify compatibility
Engine Specification - ISUZU 6SD1T: 6-Cylinder, Inline Diesel, Turbocharged
Installation Notes
  1. Remove cylinder head - as per engine service manual
  2. Clean cylinder head - remove carbon deposits from valve ports and combustion chamber
  3. Remove old exhaust valves - use valve spring compressor to release keepers, remove spring, and pull out valve
  4. Inspect valve guides - measure stem-to-guide clearance. Replace guides if worn
  5. Inspect valve seats - grind or cut seats to proper angle and width
  6. Lubricate new valve stem - with engine oil or assembly lube
  7. Insert new exhaust valve - into the guide from the combustion chamber side
  8. Install valve spring, retainer, and keepers - compress spring and secure keepers
  9. Lap the valve (if necessary) - apply lapping compound and rotate valve against seat to ensure sealing
  10. Check installed height - measure valve spring height; adjust with shims if needed
  11. Reinstall cylinder head - with new head gasket. Torque head bolts to specification
  12. Adjust valve clearance - set exhaust valve lash to OE specification (typically 0.35-0.45mm cold for 6SD1T)
  13. Start engine - check for smooth operation and correct valve train noise
Quality Control
  • Material Verification: Alloy composition tested via spectrometer
  • Dimensional Inspection: Head diameter, stem diameter, overall length, and keeper groove position verified
  • Hardness Testing: Tip hardness (HRC 50-55) and stem hardness checked
  • Surface Finish Inspection: Stem surface roughness measured (Ra ≤ 0.2 μm)
  • Straightness Test: Valve stem runout checked (≤ 0.05mm)
  • Visual Inspection: 100% checked for cracks, burrs, or surface defects
  • Packaged Safely: Valves wrapped in protective plastic or oiled paper, boxed as a set
Packaging and Delivery
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea shipping.
Inquiry
For pricing, availability, or bulk purchase of the Exhaust Valve 1-12552108-2 For Isuzu FVR23 6SD1T Engine, please contact our sales team for a competitive quote and expert technical support.
Tags: 

Isuzu DMAX clutch slave cylinder,  

4x4 clutch slave cylinder,  

Isuzu clutch parts with warranty

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Products
PRODUCTS DETAILS
Products

Isuzu Cars Parts

Isuzu Engine Parts

Isuzu Chassis Parts

ISUZU Truck Parts

VW Car Parts

AUDI Car Parts

QINGLING ISUZU Parts

NISSAN Spare Parts

MITSUBISHI Auto Parts

FUSO Truck Parts

TOYOTA Auto Parts

HINO Truck Parts

HONDA Auto Parts

MAZDA Spare Parts

JAC Spare Parts

JMC Spare Parts

FORD Auto Parts

HYUNDAI Auto Parts

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Other Auto Parts
High-alloy Heat-resistant Steel Exhaust Valve with Stellite-faced Tip and Precision-ground Stem for Isuzu FVR23 6SD1T Engine
  • name
  • name
  • name
  • name
High-alloy Heat-resistant Steel Exhaust Valve with Stellite-faced Tip and Precision-ground Stem for Isuzu FVR23 6SD1T Engine
MOQ: 10 pcs
Price: Negotiable
Standard Packaging: Neutral Package or as customers’ request
Delivery Period: 5-8 Work Days
Payment Method: T/T,Western Union
Supply Capacity: 10000 pcs/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
YIMI
Certification
ISO/TS16949
Model Number
ISUZU FVR23
Tip Treatment:
Hardened / Stellite-faced
Material:
High-alloy Heat-resistant Steel (21-4N Or Equivalent)
Stem Surface Roughness:
Ra ≤ 0.2 μm
Valve Stem Runout:
≤ 0.05mm
Tip Hardness:
HRC 50-55
Valve Clearance:
0.35-0.45mm Cold
Engine Configuration:
6-Cylinder, Inline Diesel, Turbocharged
Condition:
Brand New
Minimum Order Quantity:
10 pcs
Price:
Negotiable
Packaging Details:
Neutral Package or as customers’ request
Delivery Time:
5-8 Work Days
Payment Terms:
T/T,Western Union
Supply Ability:
10000 pcs/month
Highlight

Heat-resistant Steel Exhaust Valve for Isuzu FVR23

,

Stellite-faced Tip Exhaust Valve

,

Precision-ground Stem Exhaust Valve

Product Description
Exhaust Valve 1-12552108-2 For Isuzu FVR23 6SD1T Engine
Premium-quality exhaust valve designed for Isuzu FVR23 heavy-duty trucks with 6SD1T diesel engine. Opens at the correct time to release burned gases from the combustion chamber. Precision-engineered for high-temperature resistance, ensuring efficient engine breathing and performance.
Product Specifications
Part Numbers 1-12552108-2, 1125521082, 1-12552085-1, 1125520851
Vehicle Model ISUZU FVR23
Engine Model ISUZU 6SD1T (Heavy-duty Diesel)
Condition 100% Brand New
Material High-strength aluminum alloy & precision bearings
Cooling Type Engine coolant circulation
Quality Standard OEM equivalent / ISO quality control
Warranty 6 Months
Main Markets Middle East, Asia, Africa, South America, North America & Europe
Product Images
Isuzu Exhaust Valve 1-12552108-2 detailed view Isuzu Exhaust Valve packaging and additional views
Features & Advantages
  • OE Quality: Manufactured to Isuzu dimensional and material specifications for perfect fit and long service life
  • High-Temperature Alloy: 21-4N or equivalent steel resists oxidation, creep, and thermal fatigue
  • Stellite-Faced Tip: Hardfacing on the valve tip reduces wear from rocker arm contact
  • Precision-Ground Stem: Smooth surface reduces guide wear and ensures proper oil control
  • Hardened Valve Face: Provides durable sealing against the valve seat, preventing gas leakage
  • Restores Engine Performance: Eliminates compression loss, rough idle, and excessive exhaust smoke
  • Direct Replacement: Matches OE length, head diameter, and stem size - no modification required
  • Full Set of 6: Complete set for a 6-cylinder engine
Vehicle & Engine Compatibility
This exhaust valve is specifically designed for Isuzu FVR23 trucks with 6SD1T engine.
  • ISUZU FVR23 (heavy-duty truck, 6×4 configuration)
  • May also fit other Isuzu heavy models with 6SD1T engine (e.g., CXZ, CYZ) - verify compatibility
Engine Specification - ISUZU 6SD1T: 6-Cylinder, Inline Diesel, Turbocharged
Installation Notes
  1. Remove cylinder head - as per engine service manual
  2. Clean cylinder head - remove carbon deposits from valve ports and combustion chamber
  3. Remove old exhaust valves - use valve spring compressor to release keepers, remove spring, and pull out valve
  4. Inspect valve guides - measure stem-to-guide clearance. Replace guides if worn
  5. Inspect valve seats - grind or cut seats to proper angle and width
  6. Lubricate new valve stem - with engine oil or assembly lube
  7. Insert new exhaust valve - into the guide from the combustion chamber side
  8. Install valve spring, retainer, and keepers - compress spring and secure keepers
  9. Lap the valve (if necessary) - apply lapping compound and rotate valve against seat to ensure sealing
  10. Check installed height - measure valve spring height; adjust with shims if needed
  11. Reinstall cylinder head - with new head gasket. Torque head bolts to specification
  12. Adjust valve clearance - set exhaust valve lash to OE specification (typically 0.35-0.45mm cold for 6SD1T)
  13. Start engine - check for smooth operation and correct valve train noise
Quality Control
  • Material Verification: Alloy composition tested via spectrometer
  • Dimensional Inspection: Head diameter, stem diameter, overall length, and keeper groove position verified
  • Hardness Testing: Tip hardness (HRC 50-55) and stem hardness checked
  • Surface Finish Inspection: Stem surface roughness measured (Ra ≤ 0.2 μm)
  • Straightness Test: Valve stem runout checked (≤ 0.05mm)
  • Visual Inspection: 100% checked for cracks, burrs, or surface defects
  • Packaged Safely: Valves wrapped in protective plastic or oiled paper, boxed as a set
Packaging and Delivery
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea shipping.
Inquiry
For pricing, availability, or bulk purchase of the Exhaust Valve 1-12552108-2 For Isuzu FVR23 6SD1T Engine, please contact our sales team for a competitive quote and expert technical support.
Tags: 

Isuzu DMAX clutch slave cylinder,

4x4 clutch slave cylinder,

Isuzu clutch parts with warranty

Yimi (Guangzhou) Automotive Parts Co, Ltd
4F, 7th, No. 2, South Jinguu Road, Huadong Town, Huadu District, Guangzhou City
Tel: +86-17820569171
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