ZOLLNER 404-P Nos Pistons Pins Semi International

( Brand: Zollner ), ( Manufacturer Part Number: 404-P ), ( Part Type: Piston Pin ), ( Country Of Origin: United States ), ( Warranty: 1 Year ), ( Surface Finish: Metal ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( Performance Part: No )

Review ZOLLNER Nos 404p Pistons Pins Semi Sized International

The Zollner 404-P piston pins, also known as semi-international piston pins, are precision engine components manufactured by Zollner Piston Pins GmbH. These pins are designed to fit in engines that require a piston pin with a smaller diameter than the standard international piston pin.

The Zollner 404-P piston pins are made from high-quality material, typically austenitic or alloyed chrome-molybdenum steel. This material ensures the piston pin has a high tensile strength, excellent fatigue resistance, and good wear resistance. The pins undergo a rigorous manufacturing process, including heat treatment, to ensure they meet the highest standards of quality and durability.

Each piston pin has a polished, chrome-plated surface. This finish not only looks appealing but also provides an additional protective layer against corrosion and wear. The chrome-plated surface is also smoother than the untreated steel, reducing friction and wear between the piston pin and the piston rings.

The Zollner 404-P piston pins have a length of approximately 76.2 millimeters (3 inches) and a diameter of 19.7 millimeters (0.775 inches). The smaller diameter is suitable for engines that require a thinner piston ring groove. The pins are also straight-grooved, with a groove width of 3.5 millimeters (0.137 inches) and a depth of 1.1 millimeters (0.043 inches).

The Zollner 404-P piston pins are an essential component in the proper functioning of an internal combustion engine. They connect the piston to the connecting rod and transmit the force generated during the combustion process to the crankshaft. A worn or damaged piston pin can lead to engine failure, so it's crucial to replace damaged pins with new ones as soon as possible.

In summary, the Zollner 404-P piston pins are high-quality, semi-international piston pins suitable for engines requiring a smaller piston pin diameter. They are made from durable materials, undergo rigorous manufacturing processes, and have a chrome-plated surface for added protection against wear and corrosion.

Zollner 404-P pistons and piston pins, also known as Zollner Semi-International pistons and pins, are commonly used in various types of engines. Here are some pros and cons that might help you decide whether to buy these components:

1. High-quality materials: Zollner pistons and piston pins are made of high-quality materials, ensuring durability and resistance to wear and tear.

2. Precision engineering: These components are engineered to exacting standards, ensuring a perfect fit and optimal engine performance.

3. Wide range of applications: The Zollner 404-P pistons and piston pins are suitable for a wide range of engines, making them a versatile option for many applications.

4. Reliable: Zollner is a reputable manufacturer with a long history of producing high-quality engine components, giving buyers confidence in their purchase.

1. Cost: Compared to some other piston and piston pin options, the Zollner 404-P components can be more expensive.

2. Availability: These components may not be readily available from local suppliers or dealers, making it necessary to order them online or through a distributor.

3. Complex installation: Installing these components may require specialized tools and knowledge, making the installation process more time-consuming and complex.

The Zollner 404-P pistons and piston pins are high-quality components suitable for a wide range of engines. They offer the benefits of precision engineering, durability, and reliability, but come with a higher cost and potential difficulty in availability and installation. Ultimately, the decision to buy these components depends on your specific engine needs, budget, and availability of installation resources.

If you are looking for high-performance pistons and piston pins for your engine and are willing to invest in the cost and installation process, then the Zollner 404-P components may be a good option for you. However, if you are on a tight budget or have limited installation resources, you may want to consider alternative options that are more affordable and easier to install. It's always a good idea to consult with a knowledgeable mechanic or engine specialist to help you make an informed decision.

Details:

What you see is what get. Any questions. This means there could be some discoloration, markings, scratches, or other defect. There is some minor wear on them from years of storage.

Like what you see. Semi Sized - Meaning they can be ground to the appropriate size standard.010.020, etc. Please look closely at the pictures for condition before buying. Please look at all photos and ask questions.

New Old Stock Set of 6 Zollner 404-P Pistons Semi Sized. We combine shipping.

part #: 404-p price

• $179.95

specifications parthick:

• brand: Zollner
• mpn: 404-p
• part type: Piston Pin
• country of origin: United States
• warranty: 1 Year
• surface finish: Metal
• vintage part: Yes
• placement on vehicle: Front
• performance part: No

returns parthick:

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

general parthick:

• condition: New other see details
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seller parthick:

• rating: 99.7%
• city: Andover, Minnesota
• # reviews: 5142

shipping parthick:

• class: Standard
• cost: $14.76
• transit: 3-6 Days
• type: Fixed
• service: USPS Ground Advantage
• carrier: USPS

payments parthick:

• wallet: Apple-pay
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• credit card: Discover

offer parthick:

• started: March 15, 2026
• options: Ship-to-home
• sold: 0
• best offers: True
• availability: In Stock
• quantity: 1