Kit rullo HPFP 2.0 TFSI EA113 senza camma

Questo kit include tutte le parti necessarie per convertire la pompa alta pressione di tipo con pattino (cam follower) in un kit con rullo (roller follower), proprio come nei più recenti motori TSI EA888. È comune che sul motore 2.0 TFSI EA113 si verifichi un’usura eccessiva del pattino che lavora sulla camma dell’albero a camme. 

If the cam follower wears all the way through, excessive damage can be caused to the engine and intake camshaft. This conversion protects against this problem, and ensures the reliability and smooth operation of your high-pressure fuel pump, without the need of replacing the cam follower again.

• Questo prodotto è progettato esclusivamente per alberi a camme originali e profilo camme originale. 

TECHNICAL INFORMATION
The first VW engine with direct injection was designed for low power usage; however, its development was not improved. At higher power levels, increasing fuel pressure is necessary to overcome the pressure inside the combustion chamber for a homogeneous fuel dispersion.

A major drawback of the EA113 2.0L TFSI engine's fuel system is that as fuel pressure increases through ECU tuning (remapping), the high-pressure mechanical pump, which operates with the camshaft, relies on sliding friction. This means the tappet rubs against the cam lobe, and with the increase in fuel pressure, this surface endures additional load. Consequently, the oil film breaks down, causing direct contact between the factory tappet and the cam lobe, which leads to excessive wear due to increased friction and heat. This results in metal debris filling the engine, often damaging the oil pump and causing complete engine failure.

The key to our improved kit lies in rolling friction. The piston that reciprocates on the cam lobe, with the installation of a cylindrical bearing, rolls smoothly, significantly reducing friction and heat. This also provides a slight increase in power due to reduced friction, but more importantly, it ensures long-term durability of the assembly.

TECHNICAL SPECIFICATIONS
The body is made from forged aluminum 6026 T-6 EUROPAL in a single machining phase on our 5-axis CNC lathe, ensuring perpendicularity and optimal fit between the cylinder and piston, while also reducing surface roughness.

Un vantaggio fondamentale del nostro prodotto è l’anodizzazione, che indurisce la superficie in alluminio riducendo in modo significativo il coefficiente di attrito tra il pistone e il corpo ad alti regimi motore, minimizzando il rimbalzo del pistone. Inoltre, il rivestimento anodizzato protegge il corpo dall’ossidazione a lungo termine, conferendo lucentezza, estetica e colore al vano motore.

This text is written by RTMG Performance and retains its intellectual property rights.

* Per l’installazione del kit rulli, la base dovrà essere alesata a 33 millimetri *