Description
Product Overview
The ZKTOOL PLUS 310-197 fuel injector puller is engineered for precision and durability. Constructed from high‑strength metal, the tool features a horizontal stable structure that distributes load evenly, reducing the risk of damage to injector housings. Its lever‑principle mechanism allows users to apply steady torque with a standard wrench, eliminating the need for specialized equipment. Dimensions are compact at 11.93 x 2.48 x 1.93 inches and the unit weighs just 2.97 pounds, making it easy to handle in tight engine bays. The model ZK750 is certified for compatibility with Land Rover Discovery 4, Jaguar X150, XK Series, X250 (XF), and XJ models equipped with 3.0‑5.0L V8 petrol engines.
Usage
Designed for both professional automotive technicians and skilled DIY enthusiasts, this puller excels in workshop environments and on‑site repairs. It is ideal for routine maintenance, injector replacement, and performance upgrades on high‑performance V8 engines. Users simply attach the tool to the injector, tighten the screw with a standard wrench, and the lever action safely extracts the injector without excessive force. 
Why Choose Us
ZKTOOL combines decades of engineering expertise with rigorous quality control to deliver tools that meet automotive industry standards. The PLUS 310‑197 puller undergoes heat‑treatment for enhanced strength and is finished with a corrosion‑resistant coating, ensuring longevity even in harsh garage conditions. Our product is backed by a 12‑month warranty and supported by detailed video tutorials, guaranteeing confidence and ease of use for every customer.
Key Features
- High‑strength metal construction for maximum durability
- Horizontal stable design reduces torque and protects injectors
- Lever principle allows use with a standard wrench, no extra tools needed
- Wide compatibility with Jaguar and Land Rover V8 petrol engines (3.0‑5.0L)
- Compact size and lightweight for easy handling in confined spaces
FAQ
Is this puller compatible with my 4.2L Jaguar V8?
Yes, the PLUS 310‑197 is designed to work with Jaguar models that feature 3.0‑5.0L V8 petrol engines, including the 4.2L variant.
Do I need any special tools to operate the puller?
No special tools are required. The lever mechanism works with a standard socket wrench to turn the screw and extract the injector.
Can I use this tool on diesel engines?
The puller is optimized for petrol engine injectors. While it may fit some diesel injectors, we recommend using a tool specifically rated for diesel applications.
What warranty does ZKTOOL provide?
All ZKTOOL tools come with a 12‑month limited warranty covering manufacturing defects.
Is there instructional material available?
Yes, we provide a step‑by‑step video guide and a PDF manual to ensure safe and effective use.




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