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{"title":"ISUZU NPR 4HG1 TURBO CHARGER ASM 8973267520 704136-0003 8972083520","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/ea\/f9c869f0e686c77a889c17a84b86-200x200-1\/isuzu_npr_4hg1_turbo_charger_asm_8973267520_704136_0003_8972083520.jpg","attrs":{"Model Number":"NPR 4HG1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"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":{"Model Number":"FVR32 6HE1","Place of Origin":"Made in China","Minimum Order Quantity":"5 PCS","Supply Ability":"10000pcs\/month"}}
{"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"}}
Radiator Cap 5-21450005-1 For Isuzu TL 4JA1 Engine 5214500051 Isuzu Truck Parts
Premium-quality radiator cap designed as a direct replacement for Isuzu TL light-duty trucks with 4JA1 diesel engines. Maintains proper cooling system pressure to prevent overheating and ensure optimal engine performance.
Product Specifications
Part Number
5-21450005-1, 5214500051
Product Name
Radiator Cap / Coolant Cap
Car Model
ISUZU TL
Engine Model
ISUZU 4JA1 (2.5L Diesel)
Condition
100% Brand New
Material
High-strength aluminum alloy & precision bearings
Warranty
6 Months
Key Features & Advantages
OE Quality: Manufactured to Isuzu specifications for perfect fit and reliable sealing
Precision Pressure Valve: Maintains correct cooling system pressure to prevent overheating
Dual Valve Design: Pressure relief and vacuum valve for coolant return
Durable Construction: Metal housing with corrosion-resistant coating
Restores Cooling System Performance: Eliminates coolant loss and overheating
Direct Replacement: Simple twist-on installation - matches OE cap
Cost-Effective: Affordable alternative to genuine OEM caps
Vehicle Compatibility
Primary Application: ISUZU TL light-duty truck with 4JA1 engine
May also fit other Isuzu models with same radiator cap specification - verification recommended.
Installation Guide
Ensure engine is completely cool before starting
Remove old radiator cap by pressing down and turning counterclockwise
Inspect radiator filler neck for damage or debris
Clean the sealing surface on the filler neck
Install new cap by pressing down and turning clockwise until it clicks
Start engine and check for leaks
Check coolant level after engine cools down
Quality Assurance
Pressure Test: Each cap tested for correct opening pressure
Vacuum Test: Vacuum valve function verified
Dimensional Inspection: Diameter, height, and sealing surface verified
Visual Inspection: 100% checked for defects
Safe Packaging: Sealed in plastic bag, boxed with foam protection
Packaging & Delivery
Neutral export packing or customized packaging available. Carton or wooden case for safe transportation. Fast delivery for stock items via Express Air or Sea shipping.
Inquiries & Orders
For pricing, availability, or bulk purchase of the Radiator Cap 5-21450005-1, please contact our sales team for competitive quotes and expert technical support.
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 automotiv... 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 automotiv...