Why Altus Prioritizes Premium Plastic Compounds for Unmatched Reliability and Affordability

John Melendez
Jul 19
6 min read

Updated: Jul 20

The Altus Commitment to Quality and Safety

When it comes to scooter and motorcycle fuel pump assemblies, the choice of materials can make or break performance. At Altus Scooter & Motorcycle Parts™, a trusted Taiwan manufacturer since 1997, we refuse to compromise by using low-grade plastic compounds. While other alternatives exist, these inferior materials often lead to premature wear, reduced durability, and potential safety risks, leaving riders stranded when they need reliability most. Altus is dedicated to delivering high-quality, long-lasting replacement fuel pump assemblies, electronic control units (ECUs), and console display LCDs that prioritize rider safety and performance without sacrificing affordability.

Why Choose Quality? The Altus Difference Explained

Why does Altus insist on premium materials when more budget-friendly options are available? The answer lies in our unwavering commitment to rider satisfaction and safety. This article dives deep into the world of plastic compounds, exploring why Altus selects the best materials for its fuel pump assemblies and how our strong supplier relationships keep costs accessible. By choosing quality over shortcuts, Altus ensures that every scooter and motorcycle component delivers exceptional performance, durability, and peace of mind for riders worldwide.

Also see: How Altus Fuel Pump Assemblies Provide Safety, Quality and Product Longevity

Understanding Plastic Compounds in Fuel Pump Assemblies

The fuel pump assembly is one of the most critical components in your scooter or motorcycle, responsible for delivering fuel efficiently to the engine. The plastic components within these assemblies must withstand constant exposure to fuel, temperature fluctuations, and mechanical stress. Not all plastics are created equal, and the choice of material directly impacts the longevity and reliability of the part.

So, let’s explore the common plastic compounds used in fuel pump assemblies and why Altus makes a deliberate choice to prioritize quality.

Polyethylene (PE): The Budget Option with Limitations

Polyethylene is one of the most affordable plastic compounds available, often used in low-cost manufacturing due to its ease of molding and low production costs. While it offers decent chemical resistance, polyethylene lacks the mechanical strength and thermal stability required for demanding applications like fuel pump assemblies. Over time, PE can degrade when exposed to prolonged fuel contact or high temperatures, leading to cracks, leaks, or complete failure.

For riders, this means a higher risk of breakdowns, costly repairs, and potential safety hazards on the road. While tempting for manufacturers aiming to cut corners, Altus avoids polyethylene to ensure components can endure the rigors of daily use.

Polypropylene (PP): A Step Up, But Not Enough

Polypropylene is another widely used plastic compound, offering better durability than polyethylene. It has improved resistance to chemicals and moderate heat, making it a step up for some automotive applications. However, polypropylene still falls short in high-performance environments. Its relatively low tensile strength and susceptibility to fatigue under repeated stress make it less ideal for fuel pump assemblies, which experience constant vibration and pressure.

For scooters and motorcycles, where reliability is non-negotiable, polypropylene’s limitations can lead to premature wear, compromising both performance and safety. Altus recognizes these shortcomings and opts for a superior alternative.

Acrylonitrile Butadiene Styrene (ABS): Versatile but Vulnerable

ABS is a popular choice in many industries due to its balance of strength, flexibility, and affordability. It’s tougher than polyethylene and polypropylene, with good impact resistance and ease of manufacturing. However, ABS has notable weaknesses when used in fuel pump assemblies. Prolonged exposure to gasoline and other fuels can cause ABS to swell or degrade, leading to dimensional instability and potential leaks.

Additionally, ABS struggles with extreme temperature fluctuations, which are common in scooter and motorcycle environments. While ABS may suffice for less demanding applications, Altus prioritizes materials that guarantee long-term reliability under harsh conditions.

Polyoxymethylene (POM): The Gold Standard for Durability

Polyoxymethylene, commonly known as POM or acetal, stands out as the premier choice for fuel pump assemblies. POM is an engineering-grade thermoplastic renowned for its exceptional strength, rigidity, and resistance to chemicals, including gasoline and other fuels. Its low friction and high wear resistance make it ideal for components that endure constant mechanical stress, such as fuel pump housings and impellers. POM maintains its structural integrity across a wide range of temperatures, ensuring consistent performance in both scorching summer heat and chilly winter conditions.

Additionally, POM’s dimensional stability prevents warping or deformation, reducing the risk of leaks or failures. For riders, this translates to fuel pump assemblies that last longer, perform better, and enhance overall safety.

fuel pump assembly frame showing fuel pump core cooling vents — While not yet available on all Altus products, this photo shows an example of large cooling vents on select fuel pump assemblies. This feature helps keep the pump core cool in hot climates, lengthening its service life.

Why Altus Chooses POM for Fuel Pump Assemblies

After evaluating the options, Altus Scooter & Motorcycle Parts™ exclusively uses POM for its fuel pump assemblies. This choice reflects our commitment to delivering products that meet the highest standards of reliability, quality, and safety. Unlike polyethylene, polypropylene, or ABS, POM offers unparalleled durability and resistance to the harsh conditions encountered in scooter and motorcycle operation.

By selecting POM, Altus ensures that our fuel pump assemblies can withstand years of fuel exposure, vibration, and temperature extremes without compromising performance. This dedication to premium materials sets Altus apart in the industry, providing riders with components they can trust for the long haul.

Affordability Without Compromise: The Power of Supplier Relationships

While POM is a premium material, Altus maintains its affordability through strategic partnerships with top-tier plastics molding suppliers in Taiwan. Since our founding in 1997, we’ve cultivated strong relationships with suppliers who share our commitment to quality and innovation. These partnerships allow Altus to source high-grade POM at competitive prices, enabling us to pass the savings on to our customers.

By leveraging Taiwan’s advanced manufacturing ecosystem and our decades of industry expertise, Altus delivers fuel pump assemblies that rival the performance of OEM parts without the premium price tag. This balance of quality and affordability is a cornerstone of our mission to empower riders worldwide.

Beyond Fuel Pumps: A Holistic Commitment to Excellence

The decision to use POM in our fuel pump assemblies is just one example of how Altus Scooter & Motorcycle Parts™ prioritizes rider satisfaction. Our electronic control units (ECUs) and console display LCDs are also engineered with the same dedication to quality, using precision components designed for seamless integration with major scooter and motorcycle brands like Honda, Yamaha, Suzuki, and KYMCO.

Altus products are designed for easy installation and long-lasting performance, ensuring your ride stays on the road with minimal downtime.

The Altus Promise: Reliability, Quality, and Safety

At Altus Scooter & Motorcycle Parts™, we believe that riders deserve components they can depend on, no matter where the road takes them. Our choice of POM for fuel pump assemblies reflects our broader commitment to reliability, quality, and safety. By avoiding low-grade plastic compounds like polyethylene, polypropylene, and ABS, we eliminate the risks of premature failure and ensure that our products perform flawlessly under the toughest conditions.

Thanks to our powerful relationships with plastics molding suppliers, we keep these high-quality components affordable, making Altus the go-to choice for scooter and motorcycle enthusiasts worldwide. Visit www.AAPEFI.com to explore our full range of fuel pump assemblies, ECUs, and console display LCDs, and experience the Altus difference for yourself!

Remember: Ride safe. Ride far. Be Considerate. And have Fun!

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Altus Scooter & Motorcycle Parts™

Since 1997, Altus Scooter & Motorcycle Parts™ has been the driving force behind cutting-edge fuel delivery systems for scooters, motorcycles, jet skis, and small boat outboard engines. Our products include a full line of high-quality replacement fuel pump assemblies, plain fuel pumps, ECUs and fuel filters.

Return regularly to Altus Scooter & Motorcycle Parts™ for more updates!

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Altus offers international product shipping for all products.

Altus also offers full replacement service for scooter and motorcycle console display LCDs - available only at Altus’s Taiwan Taichung 豐原區 factory. LCD replacement service takes only about 15 minutes.

About Altus:

Since 1997, Altus Scooter & Motorcycle Parts™ has been the driving force behind cutting-edge fuel delivery systems for scooters, motorcycles, jet skis, and small boat outboard engines.Our products include a full line of high-quality replacement fuel pump assemblies, plain fuel pumps, ECUS and fuel filters.