Pierburg Fuelpumps

Pierburg Fuel Pumps
Pierburg Fuel Pumps

Pierburg Fuel Pumps.

On this page you will find our offerings on Pierburg fuel pumps.

These pumps are becoming increasingly difficult to find we do our best to ensure a continious supply.

With the odd exception or when indicated otherwise, it is safe to assume that as long as a pump is listed here, we can supply it directly from our stock.

Pierburg Fuel Pumps

Pierburg Low-Pressure 12 Volt Fuel Pump 7 21440 51 0

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pierburg721440510

Pierburg Low-Pressure 12 Volt Fuel Pump 7 21440 51 0.

This is the famous Pierburg low-pressure fuel pump which is widely used on carbureted vehicles.

It is not suitable for fuel injected vehicles.

It concerns a complete set, as depicted, including mounting material.

Pump specification:

  • 12 Volt, negative earth
  • Uses less than 2.0 Amp
  • Flow rate 95 liters / hour
  • Output pressure in Bar: 0.27 - 0.38 Bar
  • Output pressure in PSI: 4 - 5.5 PSI
  • Body diameter: 38 mm
  • Body length: 84.5 mm
  • Overall length: 133.5 mm
  • Fuel unions: 2 x 8 mm

Kit includes:

  • Pump
  • Mounting material

Couplings Specifications:
Fuel Unions for fuel lines with 8 mm internal diameter

This pump replaces the following Pierburg pumps:

  • 7 20036 00 0
  • 7 20197 00 0
  • 7 20788 01 0
  • 7 20788 02 0
  • 7 20788 51 0
  • 7 20788 52 0
  • 7 21440 01 0

Thanks to its relatively low operating pressure, this pump generally does not require a pressure regulator which makes it a very cost-efficient proposition.

We strongly advise you to secure your fuel lines using our Stainless Steel Jubilee Clips.

When using an electrical fuel pump, we also advise you to equip your vehicle with an Inertia Fuel Cut-Off Switch as a safety precaution.

Pierburg Low-Pressure 12 Volt Fuel Pump 7 21440 51 0

Roll of Superior Quality PTFE Thread Sealing Tape

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67263TS

Roll of superior quality PTFE tape, used to thoroughly seal the connection of screw-in couplings on the bodies of fuel pumps, pressure regulators, fuel filters and the likes.

12 millimeter wide

Roll of 12 meters (around 36 ft. !); probably enough to last you a life-time!

As an alternative, you can use our Loctite 243 Thread Locker which will offer the added avantage of securing the connection.

 

 

Roll of Superior Quality PTFE Thread Sealing Tape

5 ml Loctite 243 Thread Locker

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LOCTITE243-5ML

LOCTITE 243

Threadlocking Adhesive - medium strength.

General purpose.

Suitable for all metal threaded assemblies.

LOCTITE 243 is a general purpose threadlocker of medium bond strength.
This threadlocker secures and seal bolts, nuts and studs to prevent loosening due to vibration.
The product works on all metals, including passive substrates such as stainless steel, aluminium and plated surfaces.
It is proven to be tolerant of minor contamination due to industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids.

Your Benefits 

  • Prevents loosening on vibrating assemblies, e.g. pumps, gear boxes or presses
  • Works on all metals, including passive substrates (e.g. stainless steel, aluminium, plated surfaces)
  • Proven to tolerate minor contamination by industrial oils, e.g. engine oils, corrosion prevention oils and cutting fluids
  • Permits disassembly with hand tools for servicing P1 NSF Reg. No.: 123000

5 ml Loctite 243 Thread Locker

10 ml Loctite 542 Thread Sealant

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LOCTITE542-10ML

LOCTITE 542

Thread Sealant - medium strength.
For fine threads in hydraulic, pneumatic and general fittings.
Fast curing.

LOCTITE 542 is designed for the locking and sealing of metal pipes and fittings as well as other cylindrical metal assemblies.
The product cures when confined in the absence of air between close-fitting metal surfaces and prevents loosening and leakage due to shock and vibration.
The thixotropic nature of LOCTITE 542 reduces the migration of liquid product after application to the part.

Your Benefits:

  • Ideal for fine threads as used in hydraulic, pneumatic & general fittings
  • Suitable for metal threads only
  • Instant low-pressure seal
  • Resistant to fuel, oil, coolants and hydraulic fluids
  • Locks connection against vibration loosening
  • DVGW approval (EN 751-1): NG-5146AR0855

Excellently suited for sealing connections on carburetors and fuel pumps!

10 ml Loctite 542 Thread Sealant

Cohline E10-resistant fuel line hose with 8 mm inner diameter

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2134.0600

This is the top-of-the-line Cohline, E10-resistant, flexible fuel line / hose.

This fuel hose has an actual inner diameter of 7.5 mm and 13.5 mm outer diameter and therewith a nice and tight fit for 8 mm fuel unions.

This fuel line is DIN 73379-2a compliant.

It is sold in lengths of 1 meter (3 Feet 3 3/8 inch).

When ordering multiple lengths, we will do our best to supply it as 1 piece.

Maximum, single, length: 15 meters.

Black rubber textile reinforced hose for conveying commercial fuels, including Super Grade and E10.
Also suitable for Diesel fuels with Bio–Diesel addition.

Construction:

  • Cover: Black smooth CR
  • Reinforcement: High tensile synthetic textile plies
  • Liner: Black smooth NBR

Temperature:

  • -30°C to + 50°C (Petrol), 65°C (Diesel) / -22°F to + 122°C (Petrol), 149°C (Diesel)

Safety Factor:

  • 3:1 (Burst pressure = 3 x working pressure)

Regular pressures:

  • Regular working pressure: 10 Bars / 145 PSI
  • Tested pressure: 20 Bars / 290 PSI
  • Bursting pressure: 30 Bars / 435 PSI

Minimum bend radius in mm:

  • 70 mm

This hose uses 11 - 13 mm jubilee clips.

Cohline E10-resistant fuel line hose with 8 mm inner diameter

Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

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2134.01.0600

This is the top-of-the-line Cohline, steel-braided E10-resistant, flexible fuel line / hose.

This fuel hose has an 8 mm inner diameter and 16 mm outer diameter and is therewith suitable for 8 mm fuel unions.

This fuel line is DIN 73379 Type B compliant.

It is sold in lengths of 1 meter (3 Feet 3 3/8 inch).

When ordering multiple lengths, we will do our best to supply it as 1 piece.

Maximum, single, length: 15 meters.

Black rubber textile reinforced hose for conveying commercial fuels, including Super Grade and E10.
Also suitable for Diesel fuels with Bio–Diesel addition.

Construction:

  • Cover: Black smooth CR
  • Reinforcement: High tensile synthetic textile plies
  • Liner: Black smooth NBR

Temperature:

  • -30°C to + 50°C (Petrol), 65°C (Diesel) / -22°F to + 122°C (Petrol), 149°C (Diesel)

Safety Factor:

  • 3:1 (Burst pressure = 3 x working pressure)

Regular pressures:

  • Regular working pressure: 10 Bars / 145 PSI
  • Tested pressure: 20 Bars / 290 PSI
  • Bursting pressure: 30 Bars / 435 PSI

Minimum bend radius in mm:

  • 70 mm

 This fuel line uses 15 - 17 mm jubilee clips.

Cohline E10-resistant fuel line hose with 8 mm inner diameter and steel braiding

Gates textile covered fuel line hose with 8 mm inner diameter

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gatestextiel8mm

This is the top-of-the-line Gates flexible fuel line, resistant to modern day, aggressive, fuels.

Textile covered for the correct "vintage" look.

This fuel hose has an 8 mm inner diameter and 13 mm outer diameter.

It is sold in lengths of 0.5 meter.

When ordering multiple lengths, we will do our best to supply it as 1 piece.

This small-diameter hose has a durable and oil resistant textile cover that provides a dependable and safe service on fuel circuits in passenger cars.

This hose is resistant to heat, leaded and unleaded fuels, oil and Diesel.
Please note that E10 fuel resistance is NOT mentioned by the manufacturer!

Recommended for clamped hose applications on low-pressure (carburetor) fuel systems in passenger cars.
NOT suited for high pressure fuel injection systems.

Key Features and Benefits:

• The tube resists heat, fuel (leaded and unleaded petrol, diesel) and oil
• The braided textile cover reinforces the hose and is resistant to heat, ozone and weathering
• Working pressure up to 0.6 MPa (6 kg/cm²)
• Temperature range from -35°C to +100°C

Maximum, single, length: 15 meters.

This hose uses 11 - 13 mm jubilee clips.

Gates textile covered fuel line hose with 8 mm inner diameter

Endless Band Hose Clamp with Buckle - 5 mm wide

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norm5mm

Endless Band Hose Clamp with Buckle - 5 mm wide.

Again one of those items that allows you to put the finishing touches on a restoration!

This is the famous "endless band hose clamp with buckle" that was used throughout the 1950's, 1960's and 1970's in the car industry.

Unfortunately, these band clamps are only suitable for one-time use and are discarded after removing them.

Over the years, these clamps have become harder and harder to find but we managed to find a source!

We are selling these in sets.

Such a set consist of the following:

  • Approximately 100 cm Zinc-plated band, 5 millimeters wide
  • 3 buckles

This way, you have roughly a foot (or 33 cm) of band per clamp / buckle which is more than enough for regular applications.

Thanks to the generous length of band, there is virtually no limit to the diameter or circumference of the clamp that you wish to apply although these were usually applied to small diameter fuel lines.

Please note that this style of clamping is NOT suitable for steel-braided lines.

Endless Band Hose Clamp with Buckle - 5 mm wide

10 - 12 mm Stainless Steel Jubilee Clip Hose Clamp

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jubilee10-12

Stainless Steel Jubilee Clip Hose Clamp for 6 mm Flexible Fuel Line.

This hose clamp (or jubilee clip) is perfectly suited for our 6 mm internal diameter fuel line as well as our green "Italian Style" transparent fuel line.

Neatly finished, the stainless steel (Grade 304) makes it the perfect compliment to our textile covered fuel hose.

It is rated for between 10 and 12 mm internal diameter (i.e. 10 - 12 mm external hose/line diameter).

Can be tightened using a 7 mm socket or flat head screwdriver.
Excellently suited for use with our Gates Flexi Driver tool.

10 - 12 mm Stainless Steel Jubilee Clip Hose Clamp

11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

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jubilee11-13

Stainless Steel Jubilee Clip Hose Clamp for 8 mm Flexible Fuel Line.

This hose clamp (or jubilee clip) is perfectly suited for our 8 mm internal diameter fuel line.

Neatly finished, the stainless steel (Grade 304) makes it the perfect compliment to our textile covered fuel hose.

It is rated for between 8 mm internal diameter (i.e. 11 - 13 mm external hose diameter).

Can be tightened using a 7 mm socket or flat head screwdriver.
Excellently suited for use with our Gates Flexi Driver tool.

11 - 13 mm Stainless Steel Jubilee Clip Hose Clamp

Flexi Driver tool to tighten Jubilee Clips

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FLEXIDRIVER

Special flexible tool to correctly tighten jubilee clips.

This Flexidriver is a highly effective, torque sensitive screwdriver, calibrated to bend when the proper torque is attained.

Apart from that, it's a handy tool with flexible shaft to tighten the clamps properly, also in hard-to-reach places.

Suitable for 7 mm connectors.

Flexi Driver tool to tighten Jubilee Clips

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