The Astro Pneumatic HD Harmonic Crank Pulley Puller (78450) is a professional-grade tool engineered to remove crank pulley dampeners that lack female threaded holes, making it compatible with a wide range of modern engine platforms including GM LS and Ford Coyote. Built around a heavy-duty Grade 9 drive bolt (Class 12.9), this puller delivers the strength and reliability required for demanding automotive service environments. Its robust black-finished construction resists wear and corrosion, ensuring long-term performance in professional shop use. The tool's compact, purpose-built design allows technicians to efficiently tackle harmonic balancer removal without improvised or damaging methods.
Features
Designed for crank pulley dampeners without female threaded holes
Compatible with GM LS engines, Ford Coyote, and similar applications
Heavy-duty Grade 9 drive bolt (Class 12.9) for maximum strength and durability
Durable black finish for added corrosion resistance and longevity
Specifications
Brand: Astro Pneumatic
Model: 78450
Drive Bolt Grade: Grade 9 (Class 12.9)
Finish: Black
Length: 12 cm
Width: 11 cm
Height: 10.8 cm
Weight: 1601 g
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