Price from
5.50 GBP

MAXGEAR 28-0370 Locking Cap, Radiator Cap

MAXGEAR 28-0370 Locking Cover for Dahatsu / Lexus / Mitsubishi / Nissan

 Stores where to buy this product

Sponsored  This site contains affiliate links for which we may receive compensation. More information

MAXGEAR 28-0370 Locking Cap

The MAXGEAR 28-0370 Locking Cap is a precision-engineered radiator cap designed to provide reliable pressure sealing and secure locking for automotive cooling systems. Its robust construction, high-quality materials, and advanced sealing technology make it an essential component for maintaining optimal engine temperature and preventing coolant leaks.

Key Features

  • Secure Locking Mechanism: The cap incorporates a patented locking system that ensures the cover remains firmly in place under high pressure, eliminating accidental opening during operation.
  • High-Temperature Resistance: Crafted from premium alloy steel and reinforced with heat-resistant polymers, it can withstand temperatures up to 250°C, protecting against overheating and ensuring longevity.
  • Pressure Regulation: Equipped with a calibrated pressure relief valve set at the manufacturer’s recommended operating pressure, it maintains system integrity while preventing over-pressurization.
  • Corrosion Resistance: The cap features an anti-corrosive coating that resists rust and oxidation, extending its service life even in harsh environmental conditions.
  • Universal Compatibility: Designed to fit a wide range of vehicle models—including Toyota, Mazda, Nissan, Lexus, Daihatsu, Subaru, Mitsubishi, Suzuki, Proton, and others—making it a versatile choice for automotive technicians.

Material Composition

The MAXGEAR 28-0370 Locking Cap is constructed from a blend of high-grade alloy steel and durable polymers. The steel core provides structural strength, while the polymer lining offers excellent sealing properties and heat insulation. This combination ensures that the cap can endure repeated thermal cycling without compromising its seal integrity.

Installation Guidelines

  1. Preparation: Ensure the radiator head is clean and free of debris before installation. Remove any old gasket material or residue to guarantee a proper seal.
  2. Alignment: Position the cap over the radiator opening, aligning it with the mounting flange. The locking tabs should line up with the corresponding slots on the radiator.
  3. Securing: Apply gentle pressure until the locking mechanism engages fully. Verify that the cap is seated evenly and that no gaps remain between the cap and the radiator head.
  4. Testing: After installation, run the engine to allow the cooling system to reach operating temperature. Check for any signs of leakage or abnormal pressure readings.

Maintenance Tips

  • Inspect the cap regularly for signs of wear, cracks, or corrosion. Replace immediately if any damage is observed.
  • Clean the sealing surface with a mild detergent and rinse thoroughly to remove contaminants that could impair the seal.
  • Avoid using abrasive tools near the locking mechanism to prevent accidental damage.

Applications

The MAXGEAR 28-0370 Locking Cap is ideal for:

  • Passenger cars and light commercial vehicles requiring reliable cooling system performance.
  • High-performance engines where precise pressure control is critical.
  • Vehicles operating in extreme climates, where temperature fluctuations demand robust sealing solutions.

Technical Specifications

Specification Value
Model Number 28-0370
Material Ale alloy steel with polymer lining
Operating Temperature Range -40°C to 250°C
Pressure Rating Up to 2.5 bar (36 psi)
Compatibility Toyota, Mazda, Nissan, Lexus, Daihatsu, Subaru, Mitsubishi, Suzuki, Proton, and others
Dimensions Standard radiator head size (specific to vehicle model)

Why Choose MAXGEAR?

MAXGEAR is renowned for its commitment to quality, durability, and performance. The 28-0370 Locking Cap exemplifies this reputation by delivering:

  • Consistent sealing under varying pressure conditions.
  • Long-term reliability thanks to corrosion-resistant materials.
  • Ease of installation, reducing labor time for technicians.
  • Compatibility with a broad spectrum of vehicle makes and models.

Conclusion

The MAXGEAR 28-0370 Locking Cap is the definitive choice for automotive cooling systems that demand precision, durability, and peace of mind. Its advanced locking mechanism, high-temperature tolerance, and universal fit make it indispensable for both everyday vehicles and performance-oriented engines alike.


This product in Comparor
Category
This product is cataloged in our store in these categories
International
Find this product in one of our international stores
This product has not been found in other countries
Colors
Predominant colors of the product
Tags Locking Cap
Identifiers
Brand Maxgear
ID 19408753
Dimensions / Weight
Key Features

Related articles

Febi Bilstein Radiator Timing Chain Tensioner Cap 38327 - Genuine replacement part for your Mercedes engine. Fits various models including C180 and Sprinter.
Colour: Red Length [mm]: 28Thickness [mm]: 10,0Weight [kg]: 0,002Width [mm]: 16,0
Radiator cap designed to provide a secure seal, compatible with specific models for efficient cooling system performance.
Febi Bilstein Radiator Timing Chain Tensioner Cap 38327 - Genuine replacement part for your Mercedes engine. Fits various models including C180 and Sprinter.
Colour: Red Length [mm]: 28Thickness [mm]: 10,0Weight [kg]: 0,002Width [mm]: 16,0
🤖 Hello! I'm your virtual assistant. I can help you find products, compare prices and answer questions about your orders. Where should we start?
Chatbot service provided thanks to Gemini 3 / OpenAI using Comparor’s database. The AI may make mistakes — always verify the information.
Comparor AI BETA
Online
Restart the conversation?