1. Engine Oil Coolers & Lines On Sale
  2. sku: 6639716965802721
  3. PREMIUM 03H21C

A-PREMIUM Engine Oil Cooler H112309042 OC03H21-C

H112309042 A-premium 03h21c Engine Oil Cooler Oc03h21-c

( Brand: A-premium ), ( Type: Oil Cooler ), ( Ipn: H112309042 ), ( Manufacturer Part Number: 03H21C ), ( Country/region Of Manufacture: China ), ( California Prop 65 Warning: Yes )

Review A PREMIUM Engine Oil Cooler

The A-Premium 03H21C Engine Oil Cooler, model number OC03H21-C H112309042, is a high-performance cooling solution designed specifically for automotive applications. This engine oil cooler is engineered to maintain optimal engine oil temperature, ensuring efficient engine performance and extended engine life.

This cooler is constructed from high-quality materials, including a durable copper core with aluminum fins for superior heat dissipation. The copper core is sealed with a high-strength, corrosion-resistant brass tank, ensuring reliable operation in even the most demanding environments.

The OC03H21-C H112309042 engine oil cooler features a compact and sleek design, making it easy to install in a variety of vehicle applications. It is also compatible with both horizontal and vertical mounting configurations, providing flexibility for installation in various engine compartments.

The cooler's inlet and outlet ports are threaded for easy connection to the engine oil system, and it comes with all necessary mounting hardware for a hassle-free installation process. The cooler also includes a pressure relief valve to prevent excessive pressure build-up, ensuring the safety and longevity of the engine oil system.

This premium engine oil cooler is designed to provide excellent cooling performance, allowing the engine to operate at optimal temperatures, even during heavy loads or high ambient temperatures. The cooler's high-density fin design maximizes the surface area for heat dissipation, ensuring efficient cooling and reducing the risk of engine oil overheating.

In summary, the A-Premium 03H21C Engine Oil Cooler, model number OC03H21-C H112309042, is a high-quality, high-performance cooling solution that is designed to provide efficient engine oil cooling in a variety of automotive applications. It is constructed from durable materials, features a compact and versatile design, and includes all necessary hardware for a hassle-free installation process. With its excellent cooling performance and reliable operation, this engine oil cooler is an excellent investment for any vehicle owner looking to maximize engine performance and longevity.

Premium 03H21C engine oil cooler (OC03H21-C H112309042) is an essential component for maintaining optimal engine performance in high-temperature environments. This cooler is designed specifically for Mercedes-Benz vehicles and promises several benefits. Let's discuss the pros and cons of investing in this cooler.

Pros:

1. Enhanced Engine Protection: The premium cooler ensures that engine oil remains at an optimal temperature, reducing the risk of oil breakdown and protecting the engine from excessive heat.

2. Increased Engine Lifespan: By maintaining the correct oil temperature, the cooler helps prolong the lifespan of the engine by preventing premature wear and tear.

3. Improved Engine Efficiency: A well-functioning oil cooler ensures that the engine operates more efficiently, improving fuel economy and reducing emissions.

4. Superior Build Quality: The premium cooler is made from high-quality materials, ensuring durability and longevity.

5. Compatibility: This cooler is specifically designed for Mercedes-Benz vehicles, ensuring a perfect fit and seamless integration.

Cons:

1. Cost: The premium oil cooler is more expensive than its standard counterparts.

2. Installation Complexity: Installing an oil cooler requires some mechanical knowledge and tools.

3. Maintenance: Like any other cooling system component, the oil cooler requires regular maintenance to ensure optimal performance.

Conclusion:

The decision to invest in a premium 03H21C engine oil cooler ultimately depends on your vehicle's usage and the importance you place on engine protection and performance. If you frequently drive in extreme temperatures or tow heavy loads, the additional cost of the premium cooler could be worthwhile to ensure the longevity and efficiency of your Mercedes-Benz engine.

Recommendation:

If you're considering purchasing a premium 03H21C engine oil cooler, it's essential to ensure that you're buying a genuine Mercedes-Benz part to guarantee compatibility and quality. Research reputable dealers or authorized Mercedes-Benz service centers to ensure you're making an informed purchase.

part # 03h21c price

  • $25.99

specifications motochilled:

  • brand: A-premium
  • type: Oil Cooler
  • interchange part number: H112309042
  • manufacturer part number: 03H21C
  • country/region of manufacture: China
  • california prop 65 warning: Yes

returns motochilled:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

shipping motochilled:

  • cost: $0.00
  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • carrier: USPS
  • transit: 6-11 Days

payments motochilled:

  • other
  • wallet: Apple-pay
  • credit card: Discover

general motochilled:

  • condition: New other see details
  • Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

seller motochilled:

  • # reviews: 5983
  • rating: 99.5%

offer motochilled:

  • availability: In Stock
  • options: Ship-to-home
  • started: July 1, 2025
  • quantity: 1
  • best offers: True
  • sold: 0
type: oil cooler, country/region of manufacture: china, california prop 65 warning: yes,
category: auto parts > car truck parts accessories > engine cooling components > engine oil coolers lines, sku: 6639716965802721,

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