22037579 Tool | Genuine Volvo Penta Part

🔧 Product Description

Angle gauge fitted between a socket and torque wrench or breaker bar to measure the additional fastener rotation specified after the initial torque stage.

⚙️ Key Features

• Volvo Penta workshop designation for GM EN-45059 / J-45059
• Measures torque-to-angle tightening
• Used after the initial torque stage
• Required for critical engine fasteners
• Reaction arm prevents the gauge body rotating
• Engine type: Volvo Penta GM-based marine petrol V6 and V8

🔌 Function

Measures the exact angular rotation applied to a fastener during torque-plus-angle tightening.

⚠️ Common Signs of Failure

• Pointer does not return to zero
• Bent reaction arm
• Loose or sticking dial
• Cracked drive adaptor
• Calibration uncertainty after overload or impact

🛠️ Service Notes

• Special tools are matched to particular engine and drive families — check the tool against the procedure in the workshop manual for your engine before ordering, as an almost-right tool will damage what it touches
• Use the tool only for the operation it was designed for, and do not add bars, extensions or leverage to make it reach further or pull harder than intended
• Inspect before every use and retire anything cracked, bent, spread at the jaws or worn in the threads rather than persevering with it
• Clean, dry and lightly oil the tool after use and store it where the working faces cannot be knocked out of true

🔄 Supersession & Cross Reference

Other-Brand OEM Numbers

• GM: EN-45059
• GM: J-45059
• GM / Kent-Moore: EN-45059
• GM / Kent-Moore: J-45059

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging