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Main ST Collective Oetiker Fuel & EFI Clamp Repair Kit
Fuel Line Repair Assortment | EFI Hose Ear Clamps | Optional Oetiker Pincers
The Main ST Collective Fuel & EFI Clamp Repair Kit is a professional-grade assortment designed for modern fuel system service and repair. Built around genuine-style Oetiker ear clamp sizing commonly used in EFI and nylon fuel line systems, this kit provides the clamp sizes most frequently required for fuel filters, fuel pump modules, EVAP systems, diesel return lines, and fuel pressure regulator hoses.
Available in multiple kit variants with optional Oetiker installation pincers, this assortment is ideal for professional technicians, performance shops, fleet maintenance, and DIY automotive repair.
Supplied by Main Street Eshop, this kit combines premium-quality clamps, organized storage, and proven OE-style repair hardware trusted across the automotive industry.
About Main ST Collective
Main ST Collective is Main Street Eshop’s in-house performance and repair hardware brand focused on delivering dependable automotive fasteners, repair kits, shop supplies, and installation components for both professional technicians and enthusiasts.
Every Main ST Collective kit is designed with real-world automotive service applications in mind.
About Oetiker Clamps
Oetiker is one of the world’s leading manufacturers of professional ear clamp systems used throughout OEM automotive, industrial, fuel system, and fluid transfer applications.
Oetiker ear clamps are trusted because they provide:
✔ Constant tension sealing
✔ Low-profile installation
✔ Excellent vibration resistance
✔ Compact design for tight spaces
✔ Reliable leak prevention
Their ear clamp systems are widely used in modern fuel injection and EVAP systems because they maintain secure sealing pressure even under temperature changes and vibration.
About Main Street Eshop
This kit is proudly supplied by Main Street Eshop, your trusted source for automotive repair parts, racing hardware, performance components, and shop supplies. From professional repair facilities to weekend DIY projects, Main Street Eshop provides quality products backed by hands-on automotive experience.
Fuel & EFI Repair Applications
This kit is specifically designed for common modern fuel system repairs including:
✔ Fuel filter replacement
✔ Fuel pump module service
✔ EVAP hose repair
✔ Fuel pressure regulator hoses
✔ Diesel return line repairs
✔ EFI hose service
✔ Nylon fuel line transitions
Included Clamp SizesFuel & EFI Clamp Assortment Includes:
- 25x 12.3mm Ear Clamps
- 25x 14.5mm Ear Clamps
- 25x 17.0mm Ear Clamps
- 15x 21.0mm Ear Clamps
These sizes are commonly used with:
Hose SizeTypical Clamp Range1/4" (6mm)10.8–12.3mm5/16" (8mm)12.8–14.5mm3/8" (10mm)15.3–17mm1/2" (12mm)17–20mmVariant OptionsVariant 1 – No Pincers
✔ 6 Compartment Storage Case
✔ Clamp Assortment Only
✔ Ideal for shops that already own clamp tools
Variant 2 – No Pincers
✔ 10 Compartment Storage Case
✔ Clamp Assortment Only
✔ Ideal for shops that already own clamp tools
Variant 3 – Standard Jaw Pincers Kit
✔ Includes Oetiker Style 14100396 Single Action Standard Jaw Pincers
✔ 10 Compartment Storage Case
✔ Great for general automotive clamp installation
Variant 4 – Side Jaw Pincers Kit
✔ Includes Oetiker Style 14100446 Single Action Side Jaw Pincers
✔ 10 Compartment Storage Case
✔ Ideal for tight-access installations and side-angle clamping
Why Ear Clamps?
✔ Constant tension sealing
✔ Low-profile design
✔ Resistant to vibration loosening
✔ Excellent for EFI systems
✔ OEM-style professional repair solution
✔ Cleaner installation than worm gear clamps
Key Features
✔ Professional fuel system repair assortment
✔ Common EFI and EVAP clamp sizes included
✔ Organized compartment storage case
✔ Optional installation pincers available
✔ Ideal for automotive, diesel, and motorsports use
✔ Main ST Collective quality hardware
✔ Supplied by Main Street Eshop
Important Installation Notes
✔ Ear clamps are designed for single crimp installation
✔ Proper ear clamp pincers recommended for best sealing performance
✔ Select clamp size based on installed hose outside diameter
✔ Verify hose and fitting sizing before installation
What You Receive
You will receive ONE Main ST Collective Fuel & EFI Clamp Repair Kit variant selected from the dropdown menu:
- Clamp kit only
- Clamp kit with standard jaw pincers
- Clamp kit with side jaw pincers
Upgrade your fuel system repair setup with Main ST Collective clamp kits, featuring professional Oetiker-style hardware and supplied by Main Street Eshop—built for reliable automotive service and performance applications.
