Among the core components of a motorcycle engine, there is an seemingly insignificant but crucial part — the oil pump, which is hailed as the “heart guardian” of the engine. The high-performance oil pump specially developed by CPO COOL POWER for the YAMAHA AEROX155 (including NVX155) model provides comprehensive lubrication protection for this 155cc Blue Core water-cooled engine equipped with a VVA variable valve mechanism through precision craftsmanship and innovative technology, making every ride full of surging power and reliable performance. CONTACT US!
I. Product Core Positioning: The Core of the Lubrication System Tailored for the AEROX155
The CPO COOL POWER oil pump dedicated to the AEROX155 is a high-performance accessory developed for the characteristics of the model’s 155cc LC4V BLUE CORE engine. It perfectly matches the design requirements of its wet sump lubrication system and 1.0L total oil capacity (0.9L for regular replacement). As the power source of the engine lubrication system, it not only meets the original factory specifications but also achieves a comprehensive performance upgrade, providing a reliable choice for AEROX155 owners pursuing an extreme riding experience.

II. Core Technical Advantages: Precision Craftsmanship, Excellent Performance
1. Customized Adaptation Design
Original factory-level precise matching, 100% compatible with the AEROX155/NVX155 engine, no modification required for installation, directly replacing the original parts; optimized oil pressure output curve for the special lubrication needs of the variable valve mechanism, ensuring stable lubrication at both high and low speeds; compact and lightweight structure, consistent in weight with the original oil pump, without increasing the engine burden, maintaining the vehicle’s handling flexibility.
2. High-Performance Materials and Precision Manufacturing
The pump body is made of high-strength aluminum alloy, featuring light weight, excellent heat dissipation and corrosion resistance, effectively extending the service life; the gears and rotors are made of high-hardness alloy steel,经过 professional quenching treatment, with wear resistance increased by 30% compared to ordinary materials and better transmission efficiency; the seals are made of fluororubber composite material, which can adapt to a wide temperature range of -40℃~200℃, with strong oil resistance and excellent sealing performance; the bearings adopt precision ball bearings, with low friction coefficient, which can reduce power loss and make operation quieter and smoother.
3. Three Core Performance Improvements
Stable oil pressure output: Adopting an advanced internal gear cycloid rotor design, the oil pressure fluctuation is controlled within ±0.05bar, ensuring uniform lubrication of all engine components; efficient flow control: the maximum flow rate is increased by 15%, ensuring sufficient oil supply even at high speeds (10000rpm+), effectively reducing VVA mechanism wear; low energy consumption design: optimized transmission structure, reducing mechanical loss, fuel consumption reduced by about 2%, in line with the energy-saving concept of the Blue Core engine.
III. Working Principle: The “Heart” Operation Mechanism of Engine Lubrication
The CPO COOL POWER oil pump adopts an internal gear cycloid rotor design, with a clear and easy-to-understand working principle: When the engine is running, the camshaft drive gear drives the oil pump drive gear to rotate the driving rotor; the driving rotor drives the driven rotor to rotate synchronously, forming a low-pressure area in the oil suction chamber to suck the oil from the oil pan into the pump chamber; the rotation of the rotor changes the volume of the pump chamber, and the oil is squeezed into the oil discharge chamber, with the pressure rising to 3-5bar; the high-pressure oil is filtered by the oil filter and then delivered to key parts such as the crankshaft, camshaft and VVA mechanism through the main oil gallery, achieving the triple effects of lubrication, cooling and cleaning.
IV. CPO COOL POWER Brand Guarantee: Focus on Power Systems, Lead the Riding Experience
Since its establishment, CPO COOL POWER has always focused on the R&D and manufacturing of internal combustion engine fuel and lubrication systems, adhering to the brand concept of “driving the upgrade of riding experience with precision technology”. Each oil pump undergoes strict quality control and 100% factory inspection, covering three core links: oil pressure test, durability test and sealing test; designed and developed by an engineer team with more than 20 years of experience in motorcycle
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Contact information
General Manager Tel: +86 18059727660
Email: [email protected]
Address: No. 8 Zhongxing Road, Guanling Town, Fuding City, Fujian Provi, China
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China Sales Manager Tel : +86 18750389478
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Mobile: +593 99 941 1294
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