Deyang Hexin Machinery Co., Ltd.
| Packaging Details | Normal |
| Delivery Time | 30-90 days |
| Payment Terms | T/T,L/C |
| Supply Ability | 500000 valve guide per month |
| Material | Alloy Cast Iron |
| Usage | Engine Component |
| Durability | Long-lasting |
| Compatibility | DAIHATSU DE18 Engines |
| Size | Standard |
| Precision | Accurate |
| Function | Guiding Valves |
| Heat Resistance | High |
| Corrosion Resistance | Excellent |
| Quantity | 100 pieces per box |
| Brand Name | DAIHATSU |
| Model Number | DE18 |
| Certification | ISO，IATF |
| Place of Origin | China |
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Product Specification
| Packaging Details | Normal | Delivery Time | 30-90 days |
| Payment Terms | T/T,L/C | Supply Ability | 500000 valve guide per month |
| Material | Alloy Cast Iron | Usage | Engine Component |
| Durability | Long-lasting | Compatibility | DAIHATSU DE18 Engines |
| Size | Standard | Precision | Accurate |
| Function | Guiding Valves | Heat Resistance | High |
| Corrosion Resistance | Excellent | Quantity | 100 pieces per box |
| Brand Name | DAIHATSU | Model Number | DE18 |
| Certification | ISO，IATF | Place of Origin | China |
| High Light | Heat Resistant valve guide replacement ，valve guide replacement Oem ，Heat Resistant Intake Exhaust Valve Guide | ||
DK20 Set:
---Intake valve guide oem: 06435-005
---Exhaust valve guide oem:06435-006
---Intake valve seat oem:06435-003
| Valve Guide | 06435-005 / 06435-006 |
| Material | Alloy cast iron |
| Brand | DAIHATSU |
| Engine | DE18 |
| Fuel | Oil |
Engineered specifically for Daihatsu DE18 marine engines, these OEM valve guides deliver exceptional durability in harsh marine environments. The intake guide (#06435-005) and exhaust guide (#06435-006) are precision-machined to maintain optimal valve alignment while resisting the corrosive effects of saltwater operation.
Marine-Grade Material Technology:
The guides utilize a specialized aluminum-bronze alloy with enhanced nickel content, providing triple protection against:
Saltwater corrosion
Cavitation erosion
High-temperature degradation
Performance Advantages for Marine Applications:
Extended Service Life – Demonstrated 50% longer lifespan than conventional guides in marine conditions, reducing dry-dock maintenance frequency.
Optimized Marine Design – Key features include:
Spiral oil retention grooves for continuous lubrication
Tapered lower ends to prevent carbon buildup
Chromium-enhanced upper sections on exhaust guides
Thermal Adaptation – Unique material properties ensure:
Stable clearances during cold starts
Consistent performance at sustained high loads
Resistance to thermal deformation
Technical Specifications:
Material: Alloy Cast Iron
Hardness: 85-95 HRB
Temperature Range: -30°C to 450°C
Salt Spray Resistance: 2000+ hours (ASTM B117)
Concentricity: 99.6% minimum
Marine-Specific Applications:
Commercial fishing vessel engines
Coastal patrol boat power systems
Marine auxiliary generators
Small craft propulsion systems
Workboat diesel engines
Verified Marine Performance:
Field testing confirms:
• 45% reduction in valve stem wear
• Elimination of salt-induced sticking
• 35% longer maintenance intervals
• Improved reliability in humid conditions
The exhaust guide (#06435-006) incorporates additional high-temperature stabilization for demanding marine operation, while the intake guide (#06435-005) features airflow-optimized geometries. Both components undergo special anti-corrosion treatment for immediate marine readiness.
These Daihatsu DE18 valve guides represent marine-specific engineering at its finest, combining advanced metallurgy with seawater-resistant design features. Their precision manufacturing ensures perfect OEM compatibility while delivering enhanced durability for professional marine applications where reliability cannot be compromised.
With over 30 years of expertise in automotive parts export, we specialize in manufacturing high-precision, high-performance components for global markets. Our products meet stringent quality standards and are trusted by clients worldwide.
Company Details
Business Type:
Manufacturer
Year Established:
1992
Total Annual:
3000000-4000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
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