EZ8374N0 8-98037543-0 Nozzle Seal Cover 35*57/60*11 For ISUZU NHR 4JJ1

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Product Description EZ8374N0 8-98037543-0 Nozzle Seal Cover 35*57/60*11 For ISUZU NHR 4JJ1 Size 35*57/60*11 OE 13216-89T0A 1K00-10-595 EZ8374N0 8-98037543-0 HS CODE 8487900000 Certificate ISO9001/Ts16949 Standard Standard Contact us Vicky Zhang WhatsApp/ Wechat: +86 15131376397 Email: vicky@china-oilseals.com Product Catalog Click here to download Manufacturer KDIK is a CN-based manufacturer of oil seals for automotive and industrial applications. It is one of the oldest brands in the industry after its founder Mr. Sun incorporated the company in 1986 following their development of the oil seals. Today, KDIK provide quality products and services to customers around the globe. KDIK products are designed and built using high-grade materials and under precision tolerances, ensuring strong, consistent performance even in demanding operating environments. It is this dedication to excellence that has made the KDIK brand the preferred choice for fleet owners to OE parts manufacturers worldwide. EZ8374N0 8-98037543-0 Nozzle Seal Cover 35*57/60*11 For ISUZU NHR 4JJ1 Location and Function Location: The seals are located on the fuel injector itself, which is installed into the cylinder head. Function: The Copper Crush Washer creates a gas-tight seal against the immense pressure and temperature of the combustion chamber (can exceed 2,000°F / 1,100°C). It also helps transfer heat from the injector tip to the cylinder head. The O-Rings seal the upper portion, preventing combustion blow-by gases from escaping and contaminating the engine oil, and ensuring no air is drawn into the fuel system. Causes of Seal Failure Normal Wear and Tear: Extreme heat and pressure cycles cause the copper washer to lose its resilience and the O-rings to harden and crack. Improper Installation: This is a common cause. If the old crush washer is not fully removed, or if a new one is not installed, or if the injector is not torqued correctly, the seal will fail. Overheating: Engine overheating accelerates the degradation of both the copper washer and the O-rings. Incorrect Seal Material: Using substandard or incorrect replacement seals that cannot handle the temperature and pressure. KDIK OEM LIST FOR REFERENCE 325876 TCY 155*175*15 225788 TAY 66*96*11 458821 TCY 105*130*12/19 312587 TCL 45*62*10 369875 TCY 26*37*7/10 578856 TB 155*175*13 1304242 PTFE 105*130*12 678157 COMB 120*160*14/17 292766 COMB 125*160*158.50/20.0 558114 TBGL 154*180*15 241154 TGL 154*180*18 152205 TC 35*56*10 1216330 SB 40*52*7 4144843 TCL 45*65*10 12720 SC 55*75*12 4150782 TC 65*85*10 4152348 TBR 65*85*13 12313 TC 75*100*13 11000 SC 80*100*10 40004170 TBC 52*68*13.5 5495465 TGR 54*72*10 60603436 TCR 55*68*8 98454041 TBCR 55*70*8 40003080 TB 63*80*12 40004280 TBGL 64*80*8 7657423 TB 69*85*10 40004450 TGL 70*85*8 Our Advantages 1. We cooperate with first-class raw material suppliers in China and abroad, using the best raw materials. High quality NBR, silicon and FKM materials are imported from USA, Germany and S