OEM Standard Radiator Cap with Metal Construction and Rubber Seal for Isuzu TL 4JA1 Engine

Name: OEM Standard Radiator Cap with Metal Construction and Rubber Seal for Isuzu TL 4JA1 Engine
Brand: Yimi (Guangzhou) Automotive Parts Co, Ltd
SKU: ISUZU TL
Availability: InStock

Basic Properties

Place of Origin: China

Brand Name: YIMI

Certification: ISO/TS16949

Model Number: ISUZU TL

Trading Properties

Minimum Order Quantity: 10 pcs

Price: Negotiable

Payment Terms: T/T,

Supply Ability: 10000 pcs/month

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Specifications

Material:	Metal (steel / Brass) With Rubber Seal	Part Number:	5-21450005-1, 5214500051
Pressure Rating:	OEM Specification (verify With Original Cap)	Engine Application:	ISUZU 4JA1 (2.5L Diesel)
Vehicle Model:	ISUZU TL	Cooling Type:	Engine Coolant Circulation
Valve Design:	Dual Valve (pressure Relief And Vacuum)	Installation Type:	Direct OEM Replacement
High Light:	OEM radiator cap for Isuzu TL 4JA1 , Metal radiator cap with rubber seal , Isuzu truck radiator cap OEM

Product Description

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

Radiator Cap 5-21450005-1 for Isuzu TL 4JA1 Engine

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

Radiator Cap installation and application details

Vehicle Compatibility

Primary Application: ISUZU TL light-duty truck with 4JA1 engine

Engine Specification: 4-Cylinder, Inline Diesel, 2.5L (2499cc) displacement

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.