Home / Automotive / Special Tools / Engine Repair Tools / 4-Pin Socket 1/2″ 4-Pin Socket 1/2″ Size Choose an option18 (23mm)19 (26mm)21 (30mm)Clear 4-Pin Socket 1/2" quantity Add to Enquiry Basket SKU: 12741-12 Categories: Automotive, Engine Repair Tools, Hand tools, Sockets & Accessories, Sockets & Sets, Special Tools Tags: automotive, socket Product ID: 13808 WhirlPower Description Additional information Brand Description 4-Pin Socket 1/2″ • Alloy steel • Mirror chrome finish Additional information Weight N/A Dimensions N/A Size 18 (23mm), 19 (26mm), 21 (30mm) Brand WhirlPower Related Products Universal Valve Spring CompressorAdd to Enquiry Basket Seal PullerAdd to Enquiry Basket Heavy Duty 3-Claw Spiral Oil Filter WrenchAdd to Enquiry Basket 3-Claw Spiral Oil Filter WrenchAdd to Enquiry Basket Valve Spring CompressorAdd to Enquiry Basket