Product Information
Fuel Line Clamp
Sold each - 4 required per car
Keep your Porsche's fuel system secure and correctly supported with this
Fuel Line Clamp. This clamp ensures the fuel lines remain firmly positioned,
protecting them from vibration, chafing and unnecessary movement.
Fits:
- Porsche 911 1965-1968 2.0L / 912 SWB (F)
-
Porsche 911 1968-1971 2.2L LWB (F)
Diagram ref no 31
Although small in size, the fuel line clamp performs an essential role
in the safe operation of the fuel system. It securely holds the fuel hose in
its intended position, preventing it from rubbing against surrounding bodywork,
engine components or sharp edges. By maintaining the correct routing of the
fuel line, the clamp helps reduce stress on hose connections and minimises the
risk of premature hose wear or fuel leaks.
Manufactured to OE Match standards, this replacement clamp offers
factory-style fitment and durability, making it ideal for fuel system repairs,
engine bay restoration projects and preventative maintenance on classic
air-cooled Porsche 911 models.
What Does the Fuel Line Clamp Do?
The fuel line clamp is designed to securely retain the fuel hose while
allowing the fuel system to operate safely under normal engine movement and
vibration.
Correctly positioned fuel lines are essential to ensure:
- Fuel hoses cannot move
excessively
- Hoses are protected
from abrasion
- Connections remain
under minimal stress
- Fuel lines are routed
safely away from heat sources and moving components
- The fuel delivery
system remains reliable and safe
While often overlooked during restoration, missing or damaged clamps can
significantly reduce the lifespan of new fuel hoses.
Why Do Fuel Line Clamps Fail?
Fuel line clamps spend decades exposed to heat, moisture, road dirt, oil
contamination and continual engine vibration. Over time they can become
corroded, bent or weakened, reducing their ability to securely retain the fuel
line.
During previous repairs, clamps are sometimes omitted altogether or
damaged when fuel hoses are replaced. Incorrectly fitted aftermarket clamps may
also fail to hold the hose in the correct position, allowing movement that can
cause the fuel line to rub through over time.
Because the original clamps on many early Porsche 911 models are now
more than fifty years old, replacement is often recommended whenever the fuel
system is refurbished.
When Should the Fuel Line Clamp Be Replaced?
The fuel line clamp should be inspected whenever fuel hoses or other
fuel system components are serviced.
Replacement is recommended if you notice:
- Corrosion or rust
- Bent or distorted clamp
shape
- Loose or missing clamp
- Fuel hose movement
- Signs of hose chafing
or abrasion
- Previous incorrect
repairs
- During fuel hose
replacement
- During engine bay
restoration or full vehicle restoration
Replacing worn or missing clamps helps ensure the fuel system remains
correctly routed, reducing the risk of hose damage and improving long-term
reliability.
Porsche 911 Fuel System Components
The fuel system on every classic Porsche relies on more than just pumps,
filters and hoses. Correct routing and secure support of every fuel line is
equally important for maintaining safety, reliability and factory-correct
operation.
Small hardware items such as fuel line clamps are frequently overlooked
during restoration, yet they play a critical role in preventing vibration
damage and ensuring the fuel system continues to perform as Porsche intended.
Whether carrying out a complete fuel system overhaul or replacing ageing
fuel hoses, fitting new OE Match clamps helps complete the job to the highest
standard.
Benefits of Replacing the Fuel Line Clamp
- Secures fuel hoses
correctly
- Prevents unnecessary
hose movement
- Reduces abrasion and
chafing
- Helps minimise stress
on hose connections
- Supports safe and
reliable fuel system operation
- Restores
factory-correct engine bay appearance
- Ideal during fuel hose
replacement and restoration work
Related reference numbersRelated, superseded, cross reference or alternative numbers for comparison.
91611033000The product you are viewing cross references to these numbers