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Porsche > Cayman 718C (982C) 2017>> > Cayman GT4 718 4.0L / GT4 RS 718 4.0L > Engine Rebuild Parts >

Specialist Tools

Specialist Tools

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DISPLAYING 1 to 7 (of 7 products)
Air Conditioning Compressor Clutch Holding Tool. - C4020
1
Air Conditioning Compressor Clutch Holding Tool.
Xmas gift sale
C4020
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Product Information

Air Conditioning Compressor Clutch Holding Tool – Secure and Damage-Free Clutch Removal for A/C Compressor Servicing

This air conditioning compressor clutch holding tool is designed to securely hold the compressor clutch in place during removal or servicing. Air conditioning compressors are fitted with a clutch assembly that must be held firmly while the retaining nut or bolt is removed. Attempting clutch removal without the correct holding tool risks damage to the pulley, clutch plate, compressor shaft, or surrounding components.

Whether performing routine service, replacing a worn clutch, diagnosing aircon failure, or rebuilding an A/C compressor, this tool ensures a fast, controlled and professional-level repair.

What This A/C Compressor Clutch Holding Tool Does

This specialist tool allows technicians to:

  • Secure the A/C compressor clutch during removal or installation
  • Prevent rotation of the clutch plate when loosening or tightening fasteners
  • Protect compressor internals from damage caused by incorrect tool use
  • Enable safe removal of worn or seized clutch assemblies
  • Support complete air conditioning compressor rebuilds
  • Ensure proper alignment and torque application during reassembly

Ideal for workshops and enthusiasts working on Porsche and other premium vehicle air conditioning systems.

Why A/C Compressor Clutches Fail

Common causes of compressor clutch wear or failure include:

  • Heat stress from engine bay temperatures
  • Bearing wear, causing noise or excessive vibration
  • Electromagnetic coil failure, resulting in intermittent engagement
  • Pulley misalignment, wearing clutch plates unevenly
  • Low refrigerant levels, forcing the clutch to cycle excessively
  • Contamination inside the A/C system
  • Age-related degradation of friction materials

When these symptoms occur, clutch removal is essential for repair or replacement—making a purpose-built holding tool indispensable.

Why This Tool Should Be Used or Replaced

Upgrading to a quality clutch holding tool ensures:

  • Damage-free clutch removal
  • Accurate and stable clutch locking
  • Reduced risk of bending, warping or scratching components
  • Efficient and safe A/C compressor servicing
  • Long-term reliability during repeated workshop use
  • Professional-grade results for both road and performance vehicles

Using improvised tools can damage the clutch or compressor—leading to an expensive replacement rather than a simple repair.

Connector removal tool - for VAG, Porsche - 6547
3
Connector removal tool - for VAG, Porsche
Xmas gift sale
6547
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Product Information
Connector removal tool - for VAG, Porsche

For the removal of VAG & Porsche push and pull connectors.

• For the removal of VAG and Porsche connectors.
• Connectors are found on MAF sensors, coil packs, headlights, fog lights, level sensors, map sensors etc.
• Fits directly onto the push and pull connectors.
• Black plastic handle for easy grip.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

6547
6547

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Connector removal tool long series - for VAG/Porsche - 7859
4
Connector removal tool long series - for VAG/Porsche
Xmas gift sale
7859
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Product Information
Connector removal tool long series - for VAG/Porsche

For the removal of VAG and Porsche connectors found on MAF sensors, coil packs, headlights, fog lights, level sensors, map sensors etc.

• Fits directly on to the push and pull connectors and opens the locking tabs as pressure is applied.
• Applications include MAF sensors, coil packs, MAP sensors, CPS sensors and light connectors.
• Soft grip T-handle.
• 20mm offset head, 160mm long. EU Registered Design.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

7859
7859

The product you are viewing cross references to these numbers
Coolant Pressure Testing / Purge Cap. Porsche 718 Boxster / 718 Cayman - C4108
2
Coolant Pressure Testing / Purge Cap. Porsche 718 Boxster / 718 Cayman
Xmas gift sale
C4108
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Product Information

Coolant Pressure Testing / Purge Cap – Essential Tool for Cooling System Diagnostics & Maintenance

This coolant pressure testing and purge cap is purpose-built for the Porsche 718 Boxster and 718 Cayman, allowing technicians to accurately test, diagnose and bleed the cooling system. It replaces the standard coolant reservoir cap during servicing and enables direct connection to pressure testers, vacuum purge systems and coolant refilling equipment.

The 718’s turbocharged flat-four engine operates under high thermal load, and its cooling system relies on precise pressure levels to maintain performance and prevent overheating. This specialised cap ensures that coolant pressure tests are accurate and reliable, helping technicians detect leaks, verify system integrity and properly purge air after coolant replacement.

What This Coolant Pressure / Purge Cap Does

This tool allows you to:

  • Connect a pressure testing system to check for leaks
  • Verify pressure stability across hoses, radiators, gaskets and coolant tank
  • Support vacuum filling and coolant purging after service
  • Identify failing components early, such as water pumps or coolant leaks
  • Ensure complete air removal, preventing hot spots and overheating
  • Aid in diagnosing coolant loss, pressure drop or overheating problems

It is an essential tool for workshop-level cooling system maintenance on the 718 platform.

Why Coolant Systems Fail on the Porsche 718

The 718 Boxster/Cayman cooling system may develop faults caused by:

  • Age-related hose deterioration
  • Weak or failing coolant reservoir caps losing pressure
  • Small leaks in radiators, water pumps or O-rings
  • Air pockets trapped after coolant service
  • Thermal expansion stress from spirited driving or track use
  • Clogged or restricted coolant passages
  • Faulty expansion tank fittings

A pressure test using a proper purge/testing cap is the fastest way to locate these issues before significant engine damage occurs.

Why You Should Use or Replace the Coolant Test/Purge Cap

A high-quality cap ensures:

  • Accurate coolant pressure readings
  • Fast detection of hidden leaks
  • Proper bleeding of the cooling system after service
  • Reliable seal under pressure, unlike worn standard caps
  • Reduced risk of overheating or coolant boil-over
  • Professional-quality servicing for Porsche 718 engines

Replacement is recommended when a cap becomes worn, cracked, or fails to hold pressure during diagnostic procedures.

Engine Timing Kit. Porsche 981 Cayman GT4 / 718 Cayman GT4 - C4019
1
Engine Timing Kit. Porsche 981 Cayman GT4 / 718 Cayman GT4
Xmas gift sale
C4019
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Product Information

Complete Engine Timing Tool Set for Porsche 981 Cayman GT4 & 718 Cayman GT4 – Precision Tools for High-Performance Flat-Six Engines

This complete engine timing tool set is designed specifically for the high-performance Porsche 981 Cayman GT4 and 718 Cayman GT4, providing the exact tools required to accurately lock and align camshafts and the crankshaft during timing checks, timing chain replacement, cylinder-head servicing and VVT cam phaser adjustment.

Fits:

  • Porsche Cayman GT4 3.8L 2015-16
  • Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
  • Porsche Cayman GT4 Clubsport
  • Porsche Cayman GT4 RS Clubsport 2020-2024

With their motorsport-derived flat-six engines, the GT4 models demand absolute timing precision. Even minor timing deviation can affect power delivery, throttle response, VVT operation and overall engine health. This professional-grade tool kit ensures that engine timing is set correctly and consistently during every service or rebuild procedure.

Engineered to meet the accuracy standards required for Porsche GT engines, this tool set is an essential asset for workshops, engine builders and advanced enthusiasts working on GT4 power units.

What This Complete Timing Tool Set Does

This tool set is designed to:
Lock camshafts at the exact alignment position for timing chain or VVT servicing
Secure the crankshaft at true TDC, preventing rotation during repair
Synchronise camshafts and crankshaft for precise combustion timing
Enable accurate VVT cam phaser alignment on high-performance 4.0ltr and 3.8ltr GT4 engines
Maintain engine timing integrity during disassembly and reassembly
Assist with timing chain, tensioner and guide replacement
Support engine rebuilds with precise and repeatable alignment

The result is safe, accurate, professional-quality timing work on Porsche’s GT4 engines.

Why Timing Components Fail on GT4 Engines

The GT4’s naturally aspirated flat-six operates at high RPM and elevated temperatures, which increases timing system stress. Failure points may include:

  • Timing chain stretch, particularly after track use
  • Worn chain guides causing slack or cam deviation
  • Tensioner fatigue leading to startup rattles
  • VVT cam phaser wear, affecting valve timing accuracy
  • Incorrect timing from previous repairs performed without proper tools
  • Thermal cycling, causing expansion-related movement in timing components
  • Oil contamination or varnish buildup affecting tensioner function

Common symptoms include misfires, power loss, VVT errors, uneven idle, hesitation and warning lights.

Why You Should Use a GT4-Specific Timing Tool Set

Using a precision-engineered timing set designed for Porsche GT engines ensures:

  • Accurate and repeatable timing alignment
  • Protection against piston-to-valve interference
  • Proper VVT phaser calibration for GT4 performance
  • Reliable timing chain installation
  • Reduced risk of engine damage during rebuilds
  • Professional results whether in a workshop or advanced home garage
  • Confidence when servicing high-revving, high-value Porsche engines

GT engines require GT-grade tools—this set provides exactly that.

Mounting bolt kit for engine & gearbox stand - SR028
3
Mounting bolt kit for engine & gearbox stand
SR028
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Product Information
Mounting bolt kit for engine & gearbox stand

stomski

Finally an elegant way to secure your engine to the engine yoke. No need for sockets, washers, and oversized nuts to take up slack. Use these knurled nuts and adapters to mount the different length case studs to the yoke. These adapters allow clearance for mounting the clutch. Hard-coated aluminum and stainless steel for years of service.
PDK Gearbox Casing Removal Tool Set. Porsche 987.2 / 981 / 718 / 997.2 / 991 / 970 Panamera - C4017
2
PDK Gearbox Casing Removal Tool Set. Porsche 987.2 / 981 / 718 / 997.2 / 991 / 970 Panamera
Xmas gift sale
C4017
Product Information
Product Information

PDK Gearbox Casing Removal Tool Set – Precision Tools for Porsche Dual-Clutch Transmission Disassembly

This PDK gearbox casing removal tool set is designed for professional servicing, disassembly, and repair of Porsche’s advanced PDK dual-clutch transmission. Engineered for precision, strength and reliability, this tool set allows technicians to safely and efficiently separate the transmission casing without damaging mating surfaces, seals, or internal components.

Fits:

  • Porsche Boxster 987 MKII 2.9L 2009-2012
  • Porsche Boxster S 987 MKII 3.4L 2009-2012
  • Porsche Boxster 981 2.7L 2012-16
  • Porsche Boxster 981 S / GTS 3.4L 2012-16
  • Porsche Boxster 718 2.0L PDK (300 Bhp)
  • Porsche Boxster S 718 2.5L PDK (350 Bhp)
  • Porsche Boxster T 718 2.0L PDK (300 Bhp)
  • Porsche Boxster GTS 718 2.5L PDK (365 Bhp)
  • Porsche Boxster GTS 718 4.0L PDK (400 Bhp)
  • Porsche Boxster Spyder 718 4.0L (420 Bhp)
  • Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp)
  • Porsche 997 MKII Carrera C2 3.6L 2009-12
  • Porsche 997 MKII Carrera C4 3.6L 2009-12
  • Porsche 997 MKII Carrera C2S 3.8L 2009-12
  • Porsche 997 MKII Carrera C4S 3.8L 2009-12
  • Porsche 997 MKII Turbo 2010-13
  • Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
  • Porsche 991.1 Carrera C2S 3.8L (400Bhp) 2012-16
  • Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
  • Porsche 991.1 Carrera C4S 3.8L (400Bhp) 2012-16
  • Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
  • Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
  • Porsche 991.1 R 4.0L (500 Bhp) 2016
  • Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Carrera 2S 3.0L (420 Bhp) 2016-19
  • Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Carrera 4S 3.0L (420 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 2S 3.0L (420 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Cabriolet 4S 3.0L (420 Bhp) 2016-19
  • Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
  • Porsche 991.2 Targa 4S 3.0L (420 Bhp) 2016-19
  • Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
  • Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
  • Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
  • Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
  • Porsche 991.2 Speedster 4.0L (510Bhp) 2019
  • Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
  • Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19
  • Porsche Cayman 2.9L 987C MKII 2009-12
  • Porsche Cayman S / R 3.4L 987C MKII 2009-12
  • Porsche Cayman 2.7L 981 2013-16
  • Porsche Cayman S / GTS 3.4L 981 2013-16
  • Porsche Cayman 718 2.0L PDK (300Bhp)
  • Porsche Cayman S 718 2.5L PDK (350Bhp)
  • Porsche Cayman T 718 2.0L PDK (300 Bhp)
  • Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
  • Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
  • Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L
  • Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
  • Porsche 970.1 Panamera S V8 4.8L 2009-13
  • Porsche 970.1 Panamera 4S V8 4.8L 2009-13
  • Porsche 970.1 Panamera GTS V8 4.8L 2011-13
  • Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
  • Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
  • Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13
  • Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
  • Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
  • Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
  • Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
  • Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
  • Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
  • Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
  • Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
  • Porsche 970.2 Panamera Turbo V8 Executive 2014-16
  • Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16
  • Porsche 970.2 Panamera S E-Hybrid V6 3.0L (416Hp) 2014-16

The Porsche Doppelkupplungsgetriebe (PDK) uses extremely tight tolerances, pressure-sealed housings and multi-stage clutch assemblies. Removing the gearbox casing requires uniform force, exact tool alignment and controlled removal methods—tasks that cannot safely be performed using improvised tools. This specialised tool set ensures the casing can be removed correctly and damage-free during gearbox rebuilding, clutch pack servicing, mechatronic unit replacement, or general transmission overhaul.

What This PDK Gearbox Casing Removal Tool Set Does

This professional tool kit enables:

  • Safe and controlled separation of PDK gearbox halves
  • Protection of casing surfaces and internal transmission components
  • Even load distribution when lifting or pulling the housing
  • Correct alignment when removing clutch housings or mechatronic covers
  • Prevention of warping, cracking or seal damage
  • Faster, cleaner gearbox teardown for repair or inspection

Essential for technicians performing in-depth PDK drivetrain repairs.

Why PDK Gearbox Casings Are Difficult to Remove

The design of the PDK system makes the casing extremely tight and dependent on precise tooling due to:

  • High-pressure sealing surfaces
  • Internal pre-loads created by clutch packs and shafts
  • Precision dowels and mating surfaces that resist uneven force
  • Bonded seals and gaskets requiring controlled removal
  • Multi-stage clutch and gear assemblies that cannot tolerate misalignment

Attempting removal without the correct tools risks severe damage to the gearbox.

Why PDK Gearbox Casing Removal Tools Fail

Inferior or worn tools often fail due to:

  • Soft metals bending under load
  • Incorrect fitment, damaging the transmission housing
  • Uneven force application, causing casing distortion
  • Tool deformation during high-torque pulling
  • Wear and fatigue from repeated workshop use

A failed tool can lead to cracked casings, damaged shafts, or misaligned components.

Why You Should Replace or Use a Dedicated PDK Casing Removal Tool Set

Using a precision tool set designed specifically for PDK transmissions ensures:

  • Safe gearbox disassembly without damage
  • Correct application of force and alignment
  • Faster, more efficient repair procedures
  • Prevention of expensive gearbox housing replacement
  • Professional results for workshop and rebuild environments
  • Long-term durability from high-strength materials

This tool kit is essential for any technician or Porsche specialist working on PDK internals.

 

DISPLAYING 1 to 7 (of 7 products)
About Specialist Tools

Specialist Tools for Accurate, Efficient & High-Quality Porsche Engine Rebuilds

Engine rebuilds require precise measurements, correct assembly procedures and the right equipment to ensure every component fits and functions exactly as intended. Specialist tools are essential when working on Porsche engines due to their unique engineering, tight tolerances and model-specific service procedures. These tools enable technicians and enthusiasts to dismantle, inspect, rebuild and calibrate engines with professional accuracy—reducing the risk of damage, misalignment or incorrect installation.

Whether performing a full engine restoration, carrying out timing work, inspecting internal components or installing performance parts, using the correct specialist tools guarantees a reliable, long-lasting and high-quality rebuild.

What Specialist Engine Rebuild Tools Do

High-quality specialist tools ensure precision and safety throughout the rebuild process. They are designed to:

  • Accurately measure critical tolerances, including bore, deck height, ring gap and valve clearances
  • Correctly install and remove components such as crankshafts, pistons, liners and bearings
  • Support timing procedures, including camshaft alignment and intermediate shaft setup
  • Prevent damage to delicate components during disassembly and assembly
  • Improve rebuild efficiency with purpose-built fixtures and holding tools
  • Ensure even torque application, promoting proper sealing and component longevity
  • Assist in diagnostic tasks such as leak-down testing or compression verification

Specialist tools are essential for achieving a professional-grade engine build with reliable and repeatable results.

Why Workshop Tools Wear or Fail

Even well-engineered tools degrade over time due to heavy use, improper handling or exposure to harsh environments. Common causes of failure include:

  • Metal fatigue from repeated loading
  • Worn or stripped threads on pullers, press tools or torque tools
  • Corrosion from moisture or chemical exposure
  • Heat damage from working near exhaust or cylinder heads
  • Loss of calibration, particularly with measuring or torque-sensitive tools
  • Damaged contact points from misuse or excessive force
  • Contamination from debris or workshop dirt

A failing tool can cause inaccurate measurements, unsafe working conditions or even costly engine damage.

Why Specialist Tools Should Be Replaced or Upgraded

Replacing worn tools or upgrading to precision-engineered alternatives provides clear benefits:

  • Improved measurement accuracy for critical engine dimensions
  • More reliable component installation, reducing the risk of misalignment
  • Safer workshop practices, preventing injury or engine damage
  • Consistent torque and calibration, essential for sealing and bearing load
  • Enhanced efficiency, saving time during complex rebuild procedures
  • Better compatibility with modern engines and performance upgrades
  • Higher quality rebuild outcomes, improving engine reliability and longevity

Using proper tools is an investment in the quality of the rebuild and the health of the engine.

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