High-quality Original Truck Parts 4995554 4994143 Valve Intake and Exhaust Air Valves Accessories for Dongfeng 6W Model B19033
Price:
negotiation
MOQ:
20 Pcs
Delivery Time:
7-30 work days
Brand:
for Dongfeng
Product Description
High-quality Original Truck Parts 4995554 4994143 Valve Intake and Exhaust Air Valves Accessories for Dongfeng 6W Model B19033
Functions
| Part Number | Corresponding Component | Core Function | Operating Timing |
| 4995554 | Intake Valve | "Intake": Opens at specific times to allow fresh air (diesel engine) or a combustible mixture (gasoline engine) into the cylinder. | Engine Intake Stroke |
| 4994143 | Exhaust Valve | "Exhale": Opens at specific times to expel exhaust gases produced after combustion from the cylinder. | Engine Exhaust Stroke |
Product Description
| Parameter | Intake Valve (4995554) | Exhaust Valve (4994143) |
| Material | High-strength alloy/Chromium steel | Heat-resistant Austenitic steel |
| Head Diameter | ~45.0 mm | ~42.0 mm |
| Stem Diameter | 8.0 mm | 8.0 mm |
| Overall Length | ~130.0 mm | ~130.0 mm |
| Seat Angle | 30° | 45° |
| Weight (per pc) | 0.10 kg – 0.12 kg | ≈0.12 kg |
| Hardness | Hardened tip (min. 50 HRc) | Hardened tip (min. 50 HRc) |
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Company
Shaanxi Jufeng Delong Trading Co., Ltd.
Location
Room 12B02, Block A, Soubao Center, Weiyang District, Xi'an, Shaanxi Province
Contact Person
Yang