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Main ST Collective Oetiker EFI & Automotive Hose Clamp Assortment KitGenuine Oetiker Stepless® 1-Ear Clamp Kit | Optional Installation Pincers
The Main ST Collective Oetiker EFI & Automotive Hose Clamp Assortment Kit is designed around the most commonly used small-diameter hose sizes found throughout modern automotive fuel systems, EVAP systems, vacuum circuits, emissions components, coolant bypass systems, turbocharger plumbing, and general automotive repairs.
Built using genuine Oetiker 167 Series Stepless® Stainless Steel 1-Ear Clamps, this kit provides a professional-grade assortment of the highest-use clamp sizes commonly found in modern vehicles.
Available in three configurations:
• Clamp Kit Only (Case + Clamps)
• Clamp Kit + Oetiker Standard Jaw Pincer (14100396)
• Clamp Kit + Oetiker Side Jaw Pincer (14100446)
This assortment is ideal for automotive repair shops, race teams, fabrication shops, fleet maintenance facilities, restoration projects, and serious DIY enthusiasts.
About Main ST Collective
Main ST Collective is the in-house hardware and specialty parts brand of Main Street Eshop. Built for racers, fabricators, automotive enthusiasts, and professional technicians, Main ST Collective products are developed from real-world shop and motorsports experience.
Every kit is assembled to provide dependable, professional-quality solutions for the garage, fabrication shop, race paddock, and service bay.
About Oetiker
For decades, Oetiker has been the global leader in ear clamp technology. Trusted by OEM vehicle manufacturers worldwide, Oetiker clamps are used extensively throughout fuel systems, emissions systems, cooling systems, turbocharger plumbing, and industrial fluid transfer applications.
Their patented Stepless® technology delivers consistent 360-degree sealing pressure around the entire circumference of the hose, helping eliminate leaks while maintaining long-term sealing performance.
About Main Street Eshop
Main Street Eshop supplies professional technicians, racers, restoration shops, fabrication facilities, and automotive enthusiasts with premium automotive parts, race hardware, specialty tools, and motorsports products.
From daily drivers to dedicated race cars, Main Street Eshop delivers products trusted by builders who demand reliability and performance.
Why Stepless® 1-Ear Clamps?
Unlike worm-drive clamps that create uneven pressure points, Oetiker Stepless® clamps provide a uniform sealing force around the entire hose connection.
Benefits include:
✔ 360° leak-resistant sealing surface
✔ Stainless steel construction
✔ Corrosion resistant
✔ Low-profile OEM appearance
✔ Compact design for tight spaces
✔ Resistant to vibration loosening
✔ Ideal for fuel, coolant, vacuum, EVAP, and emissions systems
✔ Tamper-resistant professional installation
✔ Used extensively by OEM vehicle Steel
Material No. 1.4301 / UNS S30400
Kit Contents
Includes organized 10-compartment storage case.
Genuine Oetiker 167 Series Stepless® 1-Ear Clamps
Oetiker P/N 16700006
Range: 8.8 - 10.5mm (.346 - .413")
Quantity: 60
Oetiker P/N 16700007
Range: 9.6 - 11.3mm (.378 - .445")
Quantity: 50
Oetiker P/N 16700010
Range: 10.8 - 13.3mm (.425 - .524")
Quantity: 25
Oetiker P/N 16700016
Range: 13.2 - 15.7mm (.520 - .618")
Quantity: 20
Oetiker P/N 16700017
Range: 14.5 - 17.0mm (.571 - .669")
Quantity: 15
Oetiker P/N 16702498
Range: 16.6 - 19.8mm (.654 - .780")
Quantity: 12
Oetiker P/N 16700024
Range: 17.8 - 21.0mm (.701 - .827")
Quantity: 15
Oetiker P/N 16700029
Range: 20.9 - 24.1mm (.823 - .949")
Quantity: 10
Oetiker P/N 16700031
Range: 22.4 - 25.6mm (.882 - 1.008")
Quantity: 8
Total Clamp Count: 215 Pieces
Variant OptionsVariant 1 – Clamp Kit Only
Includes:
• 10-Compartment Storage Case
• Complete Clamp Assortment
Variant 2 – Clamp Kit + Standard Jaw Pincer
Includes:
• 10-Compartment Storage Case
• Complete Clamp Assortment
• Genuine Oetiker 14100396 Standard Jaw Single Action Pincer
The Standard Jaw Pincer is ideal for most installations where direct access to the clamp ear is available.
Variant 3 – Clamp Kit + Side Jaw Pincer
Includes:
• 10-Compartment Storage Case
• Complete Clamp Assortment
• Genuine Oetiker 14100446 Side Jaw Single Action Pincer
The Side Jaw Pincer is ideal for tight spaces where side access provides easier installation.
Common Applications
✔ EFI Fuel Hose Repairs
✔ Fuel Filter Replacement
✔ Fuel Pump Module Service
✔ EVAP System Repairs
✔ Vacuum Hose Installation
✔ Emissions System Service
✔ Turbocharger Plumbing
✔ Catch Can Systems
✔ Coolant Bypass Hoses
✔ Automotive Restoration Projects
✔ Race Car Maintenance
✔ Custom Fabrication
Custom Oetiker Kits Available
Need a different clamp assortment?
Main ST Collective and Main Street Eshop can build custom Oetiker clamp kits specifically tailored to your application.
Custom kits available for:
• Automotive Repair Shops
• Fleet Maintenance Programs
• Race Teams
• Restoration Shops
• Fabrication Facilities
• Industrial Applications
• OEM Service Departments
Contact us for a custom quote and kit configuration.
Buyer Notes
✔ Genuine Oetiker clamps
✔ OEM-quality sealing performance
✔ Stainless steel construction
✔ Organized reusable storage case
✔ Optional genuine Oetiker installation tools available
✔ Custom kits available upon request
✔ Perfect for automotive, racing, fabrication, and industrial use
What You Receive
One Main ST Collective Oetiker EFI & Automotive Hose Clamp Assortment Kit in the selected configuration:
• Clamp Kit Only
OR
• Clamp Kit + Standard Jaw Pincer (14100396)
OR
• Clamp Kit + Side Jaw Pincer (14100446)
Professionally assembled and shipped by Main Street Eshop.
