Feeler Gauge Set 15pcs by ShenBrala for Jake Brake on Volvo D12 D13

Description

Product Overview

The ShenBrala 15‑piece feeler gauge set is engineered for professional mechanics and service technicians who demand exacting precision when adjusting Jake brake valve clearances. Each gauge is fabricated from high‑grade carbon spring steel, a material chosen for its exceptional fatigue strength, corrosion resistance, and ability to retain a sharp, accurate edge even after repeated use in harsh workshop environments. The blades are laser‑etched with clear, easy‑to‑read markings that remain legible despite exposure to oil, coolant, and other contaminants commonly encountered in heavy‑duty engine maintenance.

With measurement increments spanning from 0.2 mm up to 4.2 mm, the set covers the full range required for the majority of Jake brake valve adjustments on Volvo D12, D13, D16, and Mack MP7, MP8, MP10 power units. The inclusion of an extra 3.7 mm gauge provides additional flexibility for unique clearance scenarios, ensuring that technicians can address both standard and out‑of‑tolerance conditions without needing to source supplementary tools. The compact, rectangular case measures just 4 × 3 × 2 inches, making storage and transport straightforward while protecting each gauge from damage.

Usage

When performing valve adjustments on a Jake brake system, accurate measurement of the clearance between the valve seat and the valve stem is critical to achieving optimal braking performance and preventing premature wear. This feeler gauge set allows technicians to quickly insert the appropriate blade into the valve gap, read the measurement, and make fine adjustments with confidence. The set is equally suitable for routine maintenance checks, troubleshooting brake chatter, and verifying the integrity of newly installed components.

Beyond heavy‑duty truck applications, the gauges are valuable for any diesel engine service that requires precise gap measurement, such as fuel injector timing, injector nozzle clearance, and turbocharger bearing clearances. Their robust construction makes them ideal for use in high‑temperature environments, while the rust‑proof finish ensures longevity even when exposed to moisture or chemical cleaning agents. Whether working in a busy fleet garage, a dedicated engine rebuild shop, or an on‑site field service unit, the set provides a reliable, ready‑to‑use solution.

Why Choose Us

ShenBrala has a long history of supplying high‑quality industrial tools that meet the rigorous standards of professional mechanics worldwide. Each feeler gauge in this set undergoes a strict calibration process verified against national measurement standards, guaranteeing that the dimensions are within tolerance limits. The carbon spring steel composition is heat‑treated to achieve a hardness that resists deformation, ensuring that the gauges maintain their calibrated dimensions over thousands of uses.

In addition to product quality, ShenBrala stands behind its tools with a comprehensive support program. Customers benefit from a 30‑day risk‑free return policy, allowing them to evaluate the set in their own workshop without commitment. Should any issue arise after purchase, a full one‑year after‑support service is available, providing technical assistance, replacement parts, or troubleshooting guidance. This combination of durability, accuracy, and customer‑focused service makes the ShenBrala feeler gauge set a trusted choice for demanding applications.

Key Features

• Carbon spring steel construction delivers superior strength and rust resistance for long‑term reliability.
• Calibrated measurement range from 0.2 mm to 4.2 mm covers all common Jake brake valve clearances.
• Laser‑etched markings ensure easy readability even in dirty or low‑light workshop conditions.
• Compact case protects gauges and simplifies organization, saving valuable bench space.
• 30‑day risk‑free return and one‑year after‑support provide peace of mind and professional assistance.

FAQ

What makes the ShenBrala feeler gauge set suitable for Jake brake valve adjustments?

The set includes precisely calibrated blades that match the exact clearance specifications required for Jake brake systems on Volvo and Mack engines. The carbon spring steel material resists wear and deformation, ensuring that each measurement remains accurate over repeated use, which is essential for maintaining optimal brake performance.

Can these gauges be used for other engine measurement tasks?

Yes, the gauges are versatile and can be applied to a variety of dimensional measurement tasks in diesel engine maintenance, such as checking injector nozzle gaps, turbocharger bearing clearances, and fuel pump tolerances. Their wide measurement range and durable construction make them a valuable addition to any mechanic’s toolkit.

How does the laser‑etched marking improve usability?

Laser etching creates permanent, high‑contrast numbers on each blade that do not fade or wear away, even after exposure to oil, coolant, and cleaning solvents. This ensures that technicians can quickly read measurements without having to clean the gauge, reducing downtime and improving workflow efficiency.

What is included in the 30‑day risk‑free return policy?

If the gauge set does not meet your expectations or you encounter any issues within the first 30 days, you may return the product for a full refund or exchange. The policy is designed to give you confidence in the quality of the tool before fully integrating it into your service operations.

Is there any warranty coverage beyond the initial return period?

ShenBrala provides a one‑year after‑support guarantee that covers technical assistance, replacement of defective components, and guidance on proper usage. This extended support ensures that you have access to expert help throughout the first year of ownership, reinforcing the reliability of the product.