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Frontal close-up of a black cylindrical spline socket showing multi-lobed internal profile and knurled mid section with ASTA A-8BT50 marking.Angled side view of black knurled socket showing ASTA A-8BT50 label and multi-tooth internal end.Socket rotated to show square drive recess, knurled middle band and ASTA A-8BT50 marking on black cylindrical body.

1/4-Inch Drive 8-Point Turbo Housing Socket, 10mm for Renault, Vauxhall, Opel & Nissan

Precision 1/4-inch drive socket engineered for turbo inlet housing bolts on R9M diesel engines across multiple van platforms.

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Description

1/4-Inch Drive 8-Point Turbo Housing Socket, 10mm for Renault, Vauxhall, Opel & Nissan

Brief Overview

This is a purpose-built specialty socket designed specifically for the 8-point turbo inlet housing fasteners found on Renault Traffic, Master, Nissan NV300, and Vauxhall/Opel Vivaro vans equipped with R9M 1.6 diesel engines. The 8-point engagement pattern prevents cam-out on these recessed fasteners, reducing the risk of bolt damage during removal or installation—a critical consideration when working on turbocharger assemblies where precision matters.

As a reseller, this socket fills a genuine gap in your 1/4-inch drive toolkit. While general-purpose 12-point sockets dominate the market, OEM turbo fastener profiles demand specialty engagement patterns. Stock this alongside 12-point turbo sockets for VAG applications to cover the full European diesel van service market.

Key Features

  • 8-Point Profile: Designed to grip recessed turbo housing bolts without slipping or rounding the fastener
  • 1/4-Inch Drive: Compatible with standard 1/4-inch ratchets and torque wrenches
  • 50mm Length: Deep socket profile reaches turbo inlet housing bolts on close-tolerance engine bays
  • 14.5mm Outer Diameter: Compact design minimizes interference with surrounding components
  • Knurled Grip Band: Mid-section knurling provides tactile control, even with gloved hands
  • Matte Black Finish: Durable coating resists corrosion in high-heat engine compartment environments
  • OEM-Matched Specification: Direct fit for R9M diesel engine applications

Business Advantages

Why This Socket Matters for Your Shop:

  • Service Confidence: Mechanics working on turbo assemblies need specialist tools. This socket is non-negotiable for Renault/Vauxhall/Opel/Nissan diesel van service operations.
  • Premium Positioning: Market this as a "turbo service kit essential" to justify margin on specialty sockets. Shops will buy it specifically, not as a generic hand tool.
  • Repeat Orders: Turbo work generates follow-up service visits. Equip your customers with the right tool the first time, and they return.
  • Low-Volume, High-Margin: Unlike commodity sockets, specialty turbo tools face minimal price competition. Your margin is protected.
  • Van-Focused Mechanic Appeal: If you serve commercial fleet maintenance, this socket becomes a differentiator. Frame it as "what professional diesel technicians stock."

Technical Specifications

Specification Value
Drive Size 1/4 inch
Socket Profile 8-Point (Spline)
Fastener Size 10mm (Across Points)
Overall Length 50mm
Outer Diameter 14.5mm
Finish Matte Black Coating
Compatible Applications Renault Traffic, Master; Nissan NV300; Vauxhall/Opel Vivaro (R9M 1.6 Diesel)
Drive Compatibility 1/4-inch ratchets, torque wrenches, extensions

Application Notes

This socket is engineered for turbo inlet housing fasteners on specific van platforms. The 8-point profile is critical for these recessed bolts—standard 6-point or 12-point sockets will slip and damage the fastener head. Mechanics working on R9M diesel engines will recognize this as a must-have specialty tool, not an optional upgrade.


Bottom Line for Resellers: Stock this socket if you service European diesel vans. It's a specialist tool with no generic substitute, strong margins, and consistent demand from shops that work on turbocharger assemblies. Pair it with other turbo service socket options to build a complete turbo maintenance package and increase average transaction value.