Genuine Sinotruk HOWO Heater Hose WG1642840091 – Heavy Duty Truck Heating System Rubber Pipe
The WG1642840091 heater hose is an authentic Sinotruk spare part designed for HOWO truck series’ heating systems. This reinforced rubber pipe circulates hot coolant between the engine and cab heater core, ensuring optimal defrosting performance in cold climates.
Especificações técnicas:
- Número da peça: WG1642840091
- Material: EPDM rubber with polyester cord reinforcement
- Inscrição: Sinotruk HOWO A7/T7 series cab heating systems
- Inner Diameter: 32mm (±0.5mm tolerance)
- Wall Thickness: 5mm (3-layer construction)
- Operating Temperature: -40°C to +135°C
- Burst Pressure: ≥800 kPa (116 psi)
- Length: 680mm (pre-formed bend angles)
- End Connections: 45° flared brass fittings
- Certificação: SAE J20 R7 Class
Características principais:
✔️ Molded-in part numbers for authenticity verification
✔️ Anti-collapse ribbing prevents flow restriction
✔️ Chlorine-resistant compound extends service life
✔️ Pre-installed stainless steel clamps (T-bolt type)
Compatibilidade:
Direct replacement for original equipment hoses in:
• HOWO A7 (2018-2025)
• HOWO T7 Mining Edition
• ZZ4257N3247C1 chassis models
Garantia de qualidade:
Each hose undergoes:
- 300-hour thermal cycling test (-40° c↔135° c)
- 50,000 flex cycles simulation
- Dye penetrant inspection for micro-cracks
Package Includes:
1x Heater Hose WG1642840091
Installation guide with torque specs
2x Spare constant-tension clamps
For cold climate operations, we recommend replacing both supply and return hoses simultaneously. Bulk orders include customized packaging with frost protection.
1. TRATAMOS CADA CLIENTE COMO NOSSO AMIGO, FICAR NO PRINCÍPIO: VANTAGEM E BENEFÍCIO MÚTUO ;
2. UMA VARIEDADE DE ESCOLHA DE PRODUTOS: QUALIDADE, MARCA, EMBALAGEM;
3. RESPONDEREMOS SUA INQUÉRITO EM 24 HORAS.
4.Fornecedor de peças SINOTRUCK de desempenho profissional
5. ESTAMOS A SERVIÇO 24/24 HORAS DO DIA DE TRABALHO.
6. BUNDA: OFERECEREMOS A VOCÊ O MELHOR SERVIÇO PÓS-VENDA.
