Walbro External Fuel Pumps
Click on the part number of the pump to view a graph of the flow and current-draw of each pump.
Click here for the dimensions of the inline pumps.
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If a pump is not ordered with a specific installation kit, it will come with the 400-929 installation kit which consists of a couple wire terminals, nuts & washers, for the wiring, plus special brass washers for the fittings.
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| Pump | Description | Price |
|---|---|---|
| GSL393 flow graph | Strong little EFI pump. OE pump for many Ford applications | $115 |
| GSL394 flow graph |
upgrade for GSL393 with amazing shut-off pressure of 130 psi | $115 |
| GSL391 flow graph |
similar to in-tank 190 ltr/hr pump | $115 |
| GSL392 flow graph |
similar to in-tank high-pressure 255 pump with even higher shut-off pressure |
$115 |
| Low Pressure Pumps | ||
| GSL395 flow graph |
low pressure in-line pump | $115 |
| Specialty Pumps | ||
| GSL414 flow graph |
Cannondale pump | $155 |
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Pump fittings
The Walbro external fuel pumps do not come with fittings. Each end of the pump has 10mm x 1.0 internal threads. If you don't already have fittings, or can't find them elsewhere, see if any of these will work.
| Fitting | Description | Price |
|---|---|---|
 128-3012 |
Bundy Style | $5.00 |
 128-3014 |
9mm barb | $6.00 |
 128-3015 |
12mm barb | discontinued |
 128-3023 |
10mm threaded | $6.00 |
 128-3024 |
8mm barb best fit for 5/16" hose | $5.00 |
 128-3025 |
12mm OD | $4.00 |
 128-3026 |
15mm OD | $4.00 |
 128-3027 |
12mm banjo | $6.00 |
 128-3028 |
14mm DIN | $4.00 |
 128-3039 |
AN-6 | $8.00 |
 128-3040 |
AN-8 | $8.00 |
 128-3041 |
12mm female | $4.00 |
 128-3042 |
14mm banjo female | $6.00 |
 128-3057 |
10.5mm barb best fit for 3/8" hose | $4.00 |
 128-3075 |
12mm threaded | $4.00 |
Pump Accessories
Walbro makes additional items that may help with an external pump setup.Mounting Hardware
This little kit has a foam sleeve to isolate the pump noise and vibration. The kit also includes a couple clamps to secure the pump - $5.
The foam sleeve in the kit above makes the pump 50mm in diameter. You can get that sleeve by itself for $2
In-Tank Pick-up Filter
If you mount one of these pumps inside a fuel tank and want to attach a pickup filter directly to the inlet, you will need one of these pickup filters. Walbro makes this filter to press directly onto the 128-3025 fitting - $7. Does NOT include 128-3025 fitting.
Fuel Pick-up
The fuel pickups now have their own page. Click here to check them out
Installation kits
Walbro makes kits of fittings and all other parts required for a simple replacement of original external fuel pumps.
| Application | Comments | Price |
|---|---|---|
 '85-'87 Merkur XR4Ti '84-'85 Thunderbird/Cougar '83-'84 Mustang/Capri 3.8L or 5.0L '85 Mustang/Capri 2.3L Turbo '84-'86 LTD/Marquis '85-'87 Topaz AWD '86-'87 Aerostar 2.3L '85-'89 Bronco '85-'89 Ranger '86-'88 Bronco II 2.9L '85-'89 F150 '85-'89 F200/250 '87-'89 F300/350 '88-'89 F450 Super Duty '89-'91 F53 Stripped chassis '86-'91 E150 '86-'91 E200/250 '87-'91 E300/350 Replaces Bosch 9 580 810 002 9 580 810 020 | Installation parts of GCL601 a.k.a. 400-897 Use with GSL393 for performance of GCL601 | $10.00 |
| Replaces Bosch 0 580 254 911 0 580 254 945 0 580 254 946 0 580 254 950 0 580 254 951 0 580 464 030 0 580 464 034 0 580 464 040 0 580 464 041 | Installation parts of GCL602 a.k.a. 400-888 Use with GSL393 for performance of GCL602 | $20.00 |
| Replaces Bosch 0 580 463 010 0 580 463 011 0 580 463 012 0 580 463 013 0 580 463 014 0 580 463 015 0 580 463 016 0 580 463 017 0 580 464 008 0 580 464 013 0 580 464 014 0 580 464 015 0 580 464 016 0 580 464 019 0 580 464 020 0 580 464 023 0 580 464 032 0 580 464 033 0 580 464 038 0 580 464 048 0 580 464 050 0 580 464 051 0 580 464 056 0 580 464 070 9 580 810 046 | Installation parts of GCL603 a.k.a. 400-889 Use with GSL391 for performance GCL603 | $15.00 |
| Replaces Bosch 0 580 254 909 0 580 254 931 0 580 254 932 0 580 254 934 0 580 254 949 0 580 254 957 0 580 254 958 0 580 254 958 0 580 254 960 0 580 254 961 0 580 254 962 0 580 254 964 0 580 254 965 0 580 254 966 0 580 254 967 0 580 254 967 0 580 254 969 0 580 254 970 0 580 254 971 0 580 254 972 0 580 254 980 0 580 254 981 | Installation parts of GCL604 a.k.a. 400-890 Use with GSL392 for performance of GCL604 | $15.00 |
| Replaces Bosch 0 580 254 910 0 580 254 921 0 580 254 922 0 580 254 927 0 580 254 928 0 580 254 942 0 580 254 943 0 580 254 952 0 580 254 956 0 580 254 973 0 580 254 974 | Installation parts of GCL605 a.k.a. 400-891 Use with GSL394 for performance of GCL605 | $15.00 |
| Replaces Bosch 0 580 464 021 0 580 464 024 0 580 464 025 0 580 464 027 0 580 464 028 0 580 464 037 0 580 464 042 0 580 464 044 0 580 464 069 | Installation parts of GCL606 a.k.a. 400-892 Use with GSL391 for performance of GCL606 | $20.00 |
| Replaces Bosch 0 580 464 029 0 580 464 039 | Installation parts of GCL607 a.k.a. 400-936 Use with GSL393 for performance fo GCL607 | $15.00 |
| Replaces Bosch 0 580 254 976 0 580 254 982 0 580 254 984 0 580 254 996 | Installation parts of GCL608 a.k.a. 400-937 Use with GSL393 for performance of GCL608 | $15.00 |
| Replaces Bosch 0 580 254 975 | Installation parts of GCL609 a.k.a. 400-938 Use with GSL392 for performance of GCL609 | $15.00 |
| GCL610 replaces Walbro 531, 532 and 5530 GCL612 replaces Walbro 5501 | Installation parts of GCL610 and GCL612 a.k.a. 400-921 Use with GSL393 for performance of GCL610 Use with GSL395 for performance of GCL612 | $12.00 |
| Universal external pump kit w/ 3/8 fittings | Installation parts of GCL611 and GCL620 a.k.a. 400-939 Use with GSL392 for performance of GCL611 Use with GSL394 for performance of GCL620 | $15.00 |
 '83-'89 Starion/Conquest 2.6L Turbo '86-'89 Acura Integra 1.6L '85 Honda Accord 1.8L EFI '86-'87 Honda Civiic 1.5L EFI '85 Honda CRX 1.5L EFI '86-'87 Honda CRX Si 1.5L '85-'87 Honda Prelude 2.0L '84-'85 Mazda RX7 1.3L '84-'88 Mitsubishi Cordia 1.8L Turbo '84-'88 Mitsubishi Tredia 1.8L Turbo '83 Toyota Celica 2.4L | Installation parts of GCL616 a.k.a. 400-952 Use with GSL393 for performance of GCL616 | $15.00 |
| Replaces Bosch 0 580 254 936 | Installation parts of GCL617 a.k.a. 400-962 Use with GSL394 for performance of GCL617 | $15.00 |
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