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Fuel Tank & Parts
Braided Fuel Hose (Sold by the Metre) - 7.3mm Internal Diameter / 13.5mm Outer Diameter.
This high-quality braided fuel hose is designed for multiple uses within the fuel system of various vehicles. It offers extremely low fuel permeability, excellent heat resistance, and high flexibility, making it a reliable choice for demanding applications.
Fits:
Porsche 356 1950-65
Porsche 911 Carrera 1965-1977
Porsche 912 1967-69
Porsche 914 1970-76
Comparable to Porsche part number(s): 99918003050 & 9991800305A
Specifications:
Inner Diameter (ID): 7.3mm
Outer Diameter (OD): 13.5mm
Material: FPM/ECO/AR/ECO (Type 3E) – Compliant with DIN 73379-1
Complies With: EU End-of-Life Vehicles Directive
NOTE: This product is not suitable for use in fuel tanks, or for gear and/or engine oils. Always follow the manufacturer's specifications regarding operating temperatures, especially for high-performance engines exposed to extreme heat.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9991800305A
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
- Porsche 914 (1970-1976)
- Porsche 912E 4CYL 1976

Fits:
Porsche 356 1950-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 15
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420121700
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65

Fits:
Porsche 356 / 356 A/540.1 1950-59
Porsche 356 B-T5 1960-65
Porsche 356 Carrera 2000 GT 1960-65
Click 'Zoom in' for large parts diagram.
Diagram ref no 4
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420127900
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65

Fits:
Porsche 356 A/540.1 1950-1959
Porsche 356 B-T5 1959-1965
Click 'Zoom in' for large part diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG20127000
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63

Fits:
Porsche 356 A/540.1 1950-1959
Porsche 356 B-T5 1959-1965
Click 'Zoom in' for large part diagram.
Diagram ref no 3
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG20127000
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
Fits:
Porsche 356 (w/late fuel cock), 356A, 356B, 356C
Click 'Zoom in' for large parts diagram.
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420129200
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The OE Match Fuel Tank Strap Kit is a premium-quality replacement mounting kit designed to securely support and retain the fuel tank on compatible classic Porsche models. Manufactured to OE specifications for fit, strength and durability, this complete kit includes fuel tank retaining straps and the associated mounting hardware required for a safe and secure installation, ensuring the fuel tank remains correctly positioned under all driving conditions.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Manufactured from high-strength automotive-grade steel with a durable corrosion-resistant zinc-plated finish, the straps are engineered to withstand the weight of a full fuel tank, continual road vibration, moisture, road salt and changing temperatures. Designed to replicate the original Porsche dimensions and mounting points, the kit provides direct OE-style fitment, making it ideal for fuel tank replacement, restoration projects, chassis refurbishment and preventative maintenance.
What This Product Does:
- Securely supports and retains the fuel tank.
- Prevents unwanted fuel tank movement during driving.
- Maintains correct alignment of the fuel tank and mounting points.
- Reduces stress on fuel lines, filler necks and associated components.
- Minimises vibration transmitted through the fuel tank assembly.
- Replaces worn, corroded or damaged fuel tank mounting hardware.
- Restores factory fuel tank mounting performance.
- Forms an essential part of the vehicle's fuel system support assembly.
Symptoms Of Wear Or Failure:
- Corroded or heavily rusted fuel tank straps.
- Loose or unstable fuel tank.
- Rattling or knocking noises from beneath the vehicle.
- Bent or distorted retaining straps.
- Cracked or weakened mounting hardware.
- Excessive movement of the fuel tank during driving.
- Difficulty securing the fuel tank correctly.
- Visible deterioration caused by corrosion or age.
- Increased stress on fuel hoses or fuel lines.
- MOT or inspection failure due to insecure fuel tank mounting.
Why Replacement Matters:
- Fuel tank straps and their mounting hardware are continuously exposed to harsh environmental conditions, including water, road salt, dirt and constant vibration. Over time, corrosion and metal fatigue can weaken the straps and fixings, reducing their ability to securely support the fuel tank.
- A weakened mounting system can allow the fuel tank to move excessively, placing additional strain on fuel hoses, filler necks and mounting points. If left unresolved, this movement can lead to premature wear, fuel system damage and, in severe cases, compromise vehicle safety.
- Replacing worn or corroded components with the OE Match Fuel Tank Strap Kit restores secure fuel tank retention and factory-correct installation. Manufactured to OE standards using premium-quality corrosion-resistant materials, this complete kit provides factory-style fitment, exceptional strength and long-lasting durability, helping preserve the safety, reliability and originality of your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420103100
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
The OE Match Fuel Tank Strap is a premium-quality replacement fuel tank mounting component designed to securely support and retain the fuel tank on compatible classic Porsche models. Manufactured to OE specifications for fit, strength and durability, this precision-engineered strap provides the correct clamping force to hold the fuel tank firmly in place, preventing unwanted movement while protecting the integrity of the fuel system during normal driving.
Fits:
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Manufactured from high-strength automotive-grade steel with a durable corrosion-resistant zinc-plated finish, the fuel tank strap is engineered to withstand the weight of a full fuel tank, constant road vibration, moisture, road salt and harsh environmental conditions. Precision-formed to match the original Porsche dimensions and mounting profile, it provides direct OE-style fitment, making it the ideal replacement during fuel tank restoration, replacement or chassis refurbishment.
What This Product Does:
- Securely supports and retains the fuel tank.
- Prevents unwanted movement of the fuel tank during driving.
- Maintains the correct alignment of the fuel tank assembly.
- Reduces stress on fuel lines, hoses and mounting points.
- Helps minimise vibration from the fuel tank.
- Supports the safe operation of the vehicle's fuel system.
- Restores factory fuel tank mounting performance.
- Forms an essential part of the fuel tank support assembly.
Symptoms Of Wear Or Failure:
- Corroded or heavily rusted fuel tank strap.
- Loose or unstable fuel tank.
- Rattling or knocking noises from beneath the vehicle.
- Bent, distorted or weakened strap.
- Cracked or damaged mounting points.
- Difficulty securing the fuel tank correctly.
- Excessive movement of the fuel tank while driving.
- Visible deterioration caused by age or corrosion.
- Increased stress on fuel lines or filler neck connections.
- MOT or vehicle inspection failure due to insecure fuel tank mounting.
Why Replacement Matters:
- Fuel tank straps are continually exposed to moisture, road salt, dirt and vibration beneath the vehicle. Over time, corrosion and metal fatigue can weaken the strap, reducing its ability to safely support the fuel tank. A weakened or damaged strap can allow the tank to move excessively, placing unnecessary strain on fuel hoses, filler necks and mounting hardware.
- If left unresolved, excessive fuel tank movement can lead to premature wear of fuel system components, unwanted noise and, in severe cases, compromise the security of the fuel tank. Replacing worn straps is an important part of maintaining the safety and reliability of the vehicle.
- Replacing the original component with the OE Match Fuel Tank Strap restores secure fuel tank retention and factory-correct installation. Manufactured to OE standards using premium-quality corrosion-resistant materials, it provides factory-style fitment, exceptional strength and long-lasting durability, helping preserve the safety, reliability and originality expected from your Porsche.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420103100
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356 1950-1955
Porsche 356A 1955-1959
Porsche 356B (T5) 1960-1961
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420103100
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fits:
Porsche 356 Pre-A - 1950 to 1955
Porsche 356A - 1955 to 1959
Porsche 356B T5 - 1959 to 1961
Diagram ref no 19
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420103200
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63

Fits:
Porsche 356 A BT5
Click 'Zoom in' for large parts diagram.
Diagram ref no 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420124100
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65

Fits:
Porsche 356 BT6 / C
Click 'Zoom in' for large parts diagram.
Diagram ref no 27
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
64420124106
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65

Fits:
Porsche 356 Pre A (1948 - 1955)
Porsche 356 A (1955 - 1959)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG35672202
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59

Fits:
Porsche 356 Pre A (1948 - 1955)
Porsche 356 A (1955 - 1959)
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PCG35672112
The product you are viewing cross references to these numbers
- Porsche 356 1950-55
- Porsche 356A 1955-59
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150910
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
This kit will allow fuel filling through the centre of the bonnet while closed.
Fits:
Porsche 911 2.0-3.3 01/1963 - 07/1989
What it does:
• Allows refuelling with the bonnet closed via a secure cap and filler neck (centre mount).
• Restores proper sealing of the fuel system at the bonnet interface, helping prevent fuel vapour escape and maintaining correct appearance and function.
• Engineered to match the original equipment’s dimensions, fit and finish - ensuring correct alignment, safe fuel operation and the correct restoration look.
Over time, the original filler cap and assembly may suffer from corrosion, sealing deterioration, misalignment or damage - which can lead to fuel leaks, vapour escape, compromised aesthetics or difficulty in refuelling properly. Installing this kit ensures safe fuel system function, correct cap sealing, and restores the original design integrity and appearance.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
1681150410
The product you are viewing cross references to these numbers
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
- Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
- Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
- Porsche 911 1978-1983 3.0L / SC
- Porsche 911 1984-1986 3.2L
- Porsche 911 1987-1989 3.2L G50
- Porsche 911 1975-1977 3.0L Turbo (930)
- Porsche 911 1978-1989 3.3L Turbo (930)
- Porsche 356 1950-55
- Porsche 356A 1955-59
- Porsche 356B 1959-63
- Porsche 356C 1963-65
Fuel Tanks & Components – Reliable Fuel Storage and Performance for Porsche Vehicles
Your Porsche’s fuel tank is the foundation of its fuel system, storing and supplying petrol safely to the engine. Working alongside essential components such as tank straps, seals, fittings, filters, and breather valves, the fuel tank ensures efficient flow, pressure stability, and safety in every driving condition.
At Design911, we offer a wide range of fuel tanks and replacement parts designed for Porsche models across generations — from air-cooled classics to high-performance GT cars. Each component is built from corrosion-resistant materials to deliver long-lasting durability, leak-free sealing, and reliable performance.
Whether you’re restoring a vintage 911 or maintaining a modern Porsche, our manufacturer-quality tanks and fittings provide superior build quality and exact fitment for peace of mind and long-term reliability.
What Do Fuel Tanks and Their Components Do?
The fuel tank stores petrol and ensures safe, uninterrupted supply to the fuel pump and injection system. Supporting parts such as hoses, straps, seals, and sensors maintain pressure balance and structural integrity.
Core Functions:
- Stores
and protects fuel from contamination and evaporation.
- Provides
consistent delivery to the fuel pump and injectors.
- Ventilation
and pressure regulation via breather systems.
- Ensures safe operation through leak prevention and corrosion resistance.
A properly functioning tank and its fittings are vital for engine performance, efficiency, and safety — especially in performance-focused Porsche engines.
Why Do Fuel Tanks and Components Fail?
Fuel tanks and fittings are constantly exposed to harsh conditions — fuel vapours, moisture, and road debris — all of which can lead to deterioration over time.
Common Causes of Failure Include:
- Corrosion
and rust due to moisture and ethanol-blended fuels.
- Cracked
hoses or fittings, leading to leaks and pressure loss.
- Deteriorated
seals or gaskets causing vapour emissions or odours.
- Physical
damage from road debris or accidents.
- Internal contamination from old fuel or sediment buildup.
Symptoms of fuel tank issues include fuel smells, visible leaks, poor pressure, or inconsistent fuel delivery, all of which affect performance and safety.
Why Replace with Precision-Engineered Fuel Tanks and Parts?
Upgrading or replacing damaged or aged components restores the integrity and safety of your Porsche’s fuel system. Our precision-fit, corrosion-resistant tanks and parts are designed to maintain proper fuel delivery and ventilation while preventing leaks and emissions.
Key Benefits:
- Restores reliable fuel storage and pressure regulation.
- Prevents leaks, vapour loss, and performance issues.
- Improves fuel efficiency and drivability.
- Constructed from high-grade steel or composite materials.
- Direct-fit
replacement for classic and modern Porsche models.
- Long-lasting protection against corrosion and vibration damage.
Essential for restorations and repairs, these components help ensure your Porsche continues to perform with precision and confidence.
Highlights:
- High-quality Porsche fuel tanks and replacement components.
- Corrosion- and pressure-resistant construction.
- Direct-fit
compatibility for a wide range of Porsche models.
- Ensures safe, efficient fuel storage and delivery.
- Ideal for restorations, upgrades, and maintenance projects.
- Designed for long-term reliability and performance.