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{"title":"Durable Isuzu Cars Parts FVR32 6HE1 Gasket Cylinder Head 8943963341","imgUrl":"https:\/\/img.chinax.com\/nimg\/52\/e1\/d6ef2b7634d5d277fb6272e10b8b-200x200-1\/durable_isuzu_cars_parts_fvr32_6he1_gasket_cylinder_head_8943963341.jpg","attrs":{"Brand Name":"YIMI","Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS"}}
{"title":"BL0CK ASM CYL NPR 4HG1 4HG1-T 4HF1 8982045330","imgUrl":"https:\/\/img.chinax.com\/nimg\/b5\/65\/486b19b43672c3be4efdee332582-200x200-1\/bl0ck_asm_cyl_npr_4hg1_4hg1_t_4hf1_8982045330.jpg","attrs":{"Model Number":"NPR 4HG1 4HG1T 4HF1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 700P 4HK1 TURBO CHARGE 8980000311 8970786400","imgUrl":"https:\/\/img.chinax.com\/nimg\/bf\/e4\/ab2ffd604bc21336062bab1561b6-200x200-1\/npr_700p_4hk1_turbo_charge_8980000311_8970786400.jpg","attrs":{"Model Number":"NPR 700P 4HK1","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"title":"NPR 4BD2 3.9L CYLINDER HEAD 8971030270","imgUrl":"https:\/\/img.chinax.com\/nimg\/c0\/a8\/bc770a27bfb7fb839df3007b51a1-200x200-1\/npr_4bd2_3_9l_cylinder_head_8971030270.jpg","attrs":{"Model Number":"NPR 4BD2","Place of Origin":"China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
This Common Rail Fuel Pressure Sensor with OEM numbers 8-98119790-0 (also listed as 8981197900, 8-97318684-0, 8973186840) is a verified OEM-grade direct replacement for a wide range of ISUZU heavy-duty diesel engines, including the 4HK1, 6HK1, 6WF1, 6WG1, and 6UZ1. Manufactured by Denso (model 499000-6131 / 499000-6160) to stringent OEM specifications, this high-pressure sensor is a critical component of the common rail fuel system.
Mounted directly on the fuel rail, it continuously monitors internal fuel pressure and transmits data to the Engine Control Unit (ECU). The ECU uses this signal to precisely regulate the Suction Control Valve (SCV) on the high-pressure pump, ensuring stable rail pressure for optimal fuel injection timing, efficient combustion, and reliable engine performance.
OEM Specification -- Verified by ISUZU OEM part numbers 8-98119790-0, 8981197900, 8-97318684-0, 8973186840, and Denso models 499000-6131 / 499000-6160
Precision Engineered -- Features a 3-pin connector, 22mm installation thread, and operates within a 0-2000 bar working pressure range
Proven Durability -- Manufactured by Denso (Japan) with metal housing designed to withstand extreme fuel pressures and continuous thermal cycling
Verified OEM Fitment -- Confirmed for ISUZU CXZ and CYZ GIGA heavy-duty trucks with 4HK1, 6HK1, 6WF1, 6WG1, and 6UZ1 engines from 2002-2015
Broad Compatibility -- Fits ISUZU CXZ, CYZ, FVR, Giga trucks and Hitachi ZX200-3, ZX330-3, ZX470-3, Sumitomo SH200-5, Case CX240B excavators
Critical Safety Component -- Provides the ECU with essential rail pressure data; failure results in limp mode, hard starting, or engine stall
Failure Symptoms
If your rail pressure sensor is failing, you may experience one or more of the following symptoms:
Engine Limp Mode / Reduced Power: ECU detects implausible rail pressure signal and limits engine power
Hard Starting / Extended Cranking: Difficulty starting due to incorrect fuel pressure readings
Rough Idle or Engine Stalling: Unstable rail pressure control causes uneven idle or intermittent stalling
Excessive Exhaust Smoke: Black smoke under load or white smoke due to incorrect pressure signal
Diagnostic Trouble Codes (DTCs): Codes such as P0087, P0088, or P0191
Poor Fuel Economy: Inefficient combustion due to incorrect rail pressure regulation
Engine Misfire: Uneven combustion across cylinders due to erratic fuel delivery
A failing rail pressure sensor can lead to progressive power loss, engine stalling, and potential damage to the high-pressure fuel pump and injectors. Prompt replacement with a quality Denso OEM sensor is essential to maintain fuel system integrity and engine reliability.
Part Number: 8-98119790-0 8981197900 8-97318684-0 8973186840 Product Name: Common Rail Fuel Pressure Sensor Car Model: ISUZU CXZ/CYZ GIGA Engine Model: ISUZU 4HK1 6HK1 6WF1 6WG1 Condition: 100% Brand New Origin: China Mainland Main Market: Middle East, Asia, Africa, South America, North America & Europe
Vehicle & Engine Compatibility
CRITICAL: This rail pressure sensor is designed for ISUZU CXZ, CYZ, and compatible heavy-duty engines. Verify your engine code and chassis code before ordering.
Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ... Yimi (Guangzhou) Automotive Parts Co., Ltd.
Located in Guangzhou—the economic and transportation hub of Southern China—we are a specialized supplier and exporter with over 20 years of experience in the automotive parts industry. We focus on the production and sales of high-quality ...
