STROLINE®AUTOMOTIVE COMPONENTS

ASTROLINE Automotive Components

Hauptlager oder Pleuellager: Welcher Lagersatz passt zu Ihrem Motor?

Hauptlager oder Pleuellager? Erfahren Sie, was Standardmaß und Untermaß bedeuten und welche Angaben Sie vor der Bestellung brauchen.

Main Bearings vs Connecting Rod Bearings: Which Set Do You Need?

Learn where each engine bearing fits, what STD and undersize mean, and which workshop measurements to request before buying a set.

Kolbenringe in Standardmaß oder Übermaß: Welche passen nach der Motorüberholung?

Welche Kolbenringe passen nach der Motorüberholung? Klären Sie Bohrungsmaß, Kolbennummer und Ringnuten mit der Werkstatt, bevor Sie bestellen.

What Size Piston Rings Do I Need After an Engine Rebuild?

Find out when standard or oversize piston rings are needed and what to ask your machine shop before ordering a ring set after an engine rebuild.

Engine Oil Pressure Validation: From Field Complaint to Oil Pump and Control-System Assessment

An engineering workflow for oil pressure complaints, controlled pump assessment, test evidence, component identification and documented quality decisions.

Turbocharger Oil Leakage Analysis: Sealing, Drainage and Product Validation

A technical failure-analysis framework for turbocharger oil leakage, covering sealing principles, drainage, crankcase pressure, teardown evidence and product validation.

Accessory Drive Tensioner Failure Analysis: From Field Evidence to Product Validation

Connect accessory drive field evidence with tensioner failure analysis, application control and a documented product validation plan.

Plain Engine Bearing Failure Analysis: Wear Patterns, Root Causes and Validation

A technical framework for analysing plain engine bearing distress, connecting surface evidence to lubrication, geometry, contamination, load and product-validation decisions.

Common-Rail Injector Failure Analysis: From Vehicle Evidence to Test-Bench Validation

An injector returned as “faulty” is not yet a failure analysis. It is a component associated with a symptom. Establishing whether it failed, how it failed and what allowed the failure to occur requires evidence from the vehicle, the fuel system, the component and the test process. This distinction matters to workshops, distributors, product developers […]

Cylinder Liner Cavitation: Failure Analysis, Design and Quality-Control Considerations

A technical framework for cylinder liner cavitation failure analysis, coolant validation, manufacturing controls and aftermarket product development.