1. Car & Truck Engine Blocks Used-New Parts
  2. sku: 4504052843559671
  3. PIONNER EPS170

EPS170 PIONNER Steel Shallow Cup Engine Freeze Plugs

EPS170 PIONNER Steel Shallow Cup Engine Freeze Plugs
Product Aspects
BrandPIONNER
Manufacturer Part NumberEPS170
TypeFREEZE PLUG
MaterialSTEEL

Review PIONNER Steel 2-9/64 Inch Shallow Cup Engine Freeze Out Plugs Qty

Introducing the PIONNER EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs, designed to provide superior performance and reliability in extreme cold weather conditions. These freeze plugs are engineered to replace the factory-installed plugs in various small engine applications, such as lawn mowers, snow blowers, and other small gasoline engines.

Each PIONNER EPS170 Steel freeze plug is made from premium SAE J1925 Grade 2 steel, ensuring superior strength and durability. The shallow cup design allows for a snug fit in the engine block, preventing coolant leakage and ensuring effective engine cooling. The plugs are also pre-sealed with a high-quality O-ring, which forms a tight seal against the engine block to prevent coolant from escaping.

These freeze plugs are specifically designed to withstand the rigors of freezing temperatures and the pressures of engine cooling systems. The steel material is less prone to cracking and breaking compared to traditional brass plugs, reducing the likelihood of coolant leaks and engine damage. The shallow cup design also provides better sealing and prevents the plugs from popping out during engine operation, which can be a common issue with traditional plugs.

Installation of the PIONNER EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs is straightforward and can be done using standard tools. Simply remove the old plugs, clean the threads, and install the new ones using the appropriate torque specification. It is recommended to use a new gasket or sealant to ensure a proper seal and prevent future leaks.

In conclusion, the PIONNER EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs are an excellent choice for anyone looking to improve the performance and reliability of their small gasoline engine in extreme cold weather conditions. With their superior strength, durability, and effective sealing, these freeze plugs offer peace of mind and the confidence that comes with knowing your engine is well protected against the harsh elements.

Pioneer EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs: A Detailed Analysis

Introduction:

The Pioneer EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs are designed to prevent coolant from entering the engine cylinders during freezing temperatures. In this analysis, we will discuss the potential advantages and disadvantages of purchasing these freeze plugs.

Advantages:

1. Durability: These freeze plugs are made of steel, making them more robust and resilient than their copper counterparts. Steel plugs are less prone to failure due to thermal shock and corrosion.

2. Cost-Effective: Steel freeze plugs are typically less expensive than copper ones. This cost difference can be significant when replacing multiple plugs.

3. Easy Installation: Shallow cup freeze plugs like the Pioneer EPS170 are easier to install due to their smaller size and design. They can be installed without the need for specialized tools.

Disadvantages:

1. Risk of Thermal Cracking: Steel freeze plugs have a higher risk of thermal cracking during engine operation. Thermal cracking can lead to coolant leaks and engine damage.

2. Galvanic Corrosion: When steel freeze plugs come into contact with copper cooling system components, galvanic corrosion can occur. This can lead to premature failure of the freeze plugs or the cooling system components.

3. Limited Compatibility: Not all engines are compatible with shallow cup freeze plugs. It is crucial to ensure that the Pioneer EPS170 is suitable for your specific engine model before purchasing.

Conclusion:

The Pioneer EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs offer advantages such as durability, cost-effectiveness, and easy installation. However, they also carry risks like thermal cracking, galvanic corrosion, and limited compatibility. Ultimately, the decision to purchase these freeze plugs depends on the specific requirements of your engine and your willingness to accept the associated risks.

Recommendation:

If you are looking for a cost-effective and durable solution for engine freeze plugs, the Pioneer EPS170 Steel 2-9/64 Shallow Cup Engine Freeze Plugs can be a viable option. However, it is crucial to ensure that your engine is compatible with these plugs and that you are willing to accept the risks associated with their use. Additionally, consider using a dielectric grease or a compatible RTV (Room Temperature Vulcanizing) silicone sealant to prevent galvanic corrosion when installing these plugs.

Details:

These are brand new and a mix of brands varieties. I purchased a going out of business inventory so most items do not have the original packaging.

specifications engineblocksam:

  • brand: Pionner
  • mpn: Eps170
  • type: Freeze Plug
  • material: Steel

returns engineblocksam:

  • policy: no returns

offer engineblocksam:

  • availability: in stock
  • quantity: 1
  • sold #: 19
  • options: ship-to-home
  • started: march 26, 2025

payments engineblocksam:

  • credit card: diners-club
  • wallet: google-pay
  • other

seller engineblocksam:

  • city: mansfield, texas
  • # reviews: 714
  • rating: 98.9%

shipping engineblocksam:

  • type: calculated
  • transit: 3-8 days
  • service: usps ground advantage
  • class: standard
  • carrier: usps

general engineblocksam:

  • category: Auto Parts > Car Truck Accessories > Engines > Blocks
rating: 98.9% out of 100 based on 714 user ratings.
© engineblocksam.com