Cam Timing Tool Kit Compatible with Cummins ISX QSX X15 - Complete

In this review the Cam Timing Tool Kit compatible with Cummins ISX, QSX and X15 engines is evaluated for technicians and DIY diesel mechanics who need a reliable way to set gear train timing and adjust jake brakes. The kit's single biggest selling point is that it combines a crank pin, cam gear puller and a specific jake brake adjustment tool with multiple degree wedges in one portable case, which simplifies timing work on Cummins engines from 2007 to 2017.

Key Features

• Full 16-piece set: Includes a crank pin, cam gear puller, jake brake feeler tool, washers, screws and five wedge sizes so users have every tool needed for timing and brake adjustment jobs.
• Covers wide Cummins range: Designed for Cummins engines 2007-2017 including ISX (2016-2017), QSX and X15, reducing guesswork about compatibility when working on those models.
• Multiple wedge degrees: The 4/5/6/7 degree wedges and the extra 6-deg pieces let technicians handle single and dual camshaft setups, particularly the 6-deg need for 2007-2012 dual cam engines.
• Jake brake adjustment tool: The included brake tool lets the user insert between slave pistons and use the feeler gauge to set exhaust valve adjusting screws accurately.
• Durable construction: Heavy duty steel with CNC processing gives anti-rust, high hardness and wear resistance so tools hold up under repeated workshop use.
• Portable kit: Supplied in a carrying case with gloves, making storage and transport between job sites convenient.

Who It's For

The kit is most useful for professional diesel mechanics, fleet technicians and experienced DIYers who service Cummins engines from 2007 through 2017 and need a consolidated set of timing and brake adjustment tools. Its range of wedge angles and the inclusion of a cam gear puller make routine timing jobs faster and reduce the need to source individual parts.

It is not aimed at owners of engines outside the stated model years or at generalists who rarely work on heavy-duty Cummins engines; those users may find a simpler single-purpose tool or OEM-specific parts more appropriate. The kit expects some mechanical familiarity to use the crank pin and wedges safely.

Pros & Cons

Pros

• Comprehensive 16-piece assortment covers timing pin, puller, jake brake tool and multiple wedges for varied Cummins setups.
• Sturdy CNC-machined steel construction provides good wear resistance and accuracy close to OEM expectations.
• Portable case and included gloves make it convenient for fleet service and mobile technicians.

Cons

• Requires mechanical knowledge to use correctly; not a plug-and-play solution for novices.
• Compatibility limited to Cummins 2007-2017 models, so it is not universal for all diesel engines.

Specifications

Brand	Yuesstloo
Compatible Engines	Cummins 2007-2017 (ISX 2016-2017, QSX, X15)
Set Contents	16 pcs: crank pin, cam gear puller, jake brake tool, washers, screws, 5 wedge kits
Wedge Angles	4, 5, 6 (two pieces), 7 degrees
Materials	High-quality heavy duty steel with CNC processing
OEM Equivalents	3163020, 3163021, 3163069, 3163530
Case	Portable carrying case with gloves

Our Verdict

For technicians working on Cummins ISX, QSX and X15 engines from 2007 through 2017, this kit is a practical, cost-effective option that bundles the most used timing and jake brake adjustment tools into one durable package. The CNC steel parts and multiple wedge degrees make it especially good value for fleets and shops that perform repeat timing work, provided the user understands proper setup and safety procedures.

Frequently Asked Questions

Will this kit fit my Cummins ISX?
Yes, it is listed as compatible with Cummins ISX engines for 2016-2017 as well as QSX and X15 models from 2007-2017.

Does the set include a cam gear puller?
Yes, the 16-piece set includes a cam gear puller equivalent to OEM 3163069.

Is there a wedge for dual camshaft engines?
Yes, the kit includes 6-degree wedges specifically intended for 2007-2012 engines with dual camshafts.