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3420 - Fuel Injection Pressure Tester
- Detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters
- Includes 3-1/2" (90mm) gauge with dual calibration (5-145 PSI / 25-1,000 kPa), hose assembly, and adapters
- For early CIS Fuel Injection systems, plus some later model BMWs
- For expanded application range, see #3422 CIS Upgrade Adapter Set (Bosch K-Jetronic C.I.S.)
- ATTENTION - If gauge assembly is removed, re-apply thread seal when replacing gauge.
- MADE IN USA
Instructions
Click here to view product instructions
Applications
| Make | Model(s) | Engine / Fuel System | Years (Approx.) | Notes |
| Volkswagen | Golf / Rabbit, Jetta, Scirocco, Passat | 1.5L, 1.6L, 1.7L, 1.8L (CIS) | ~1975–1989 | Includes GTI / GLI models with CIS |
| Audi | 4000, 5000, 80, 90, Coupe GT | 4-cyl & 5-cyl CIS engines | ~1976–1989 | Warm-up regulator and fuel distributor connections |
| BMW | 320i (E21), 528i, early 6-Series | M10 & M30 engines w/ CIS | ~1976–1983 | U.S.-spec cars with Bosch K-Jetronic |
| Mercedes-Benz | 280, 380, 450, early 500 models | Inline-6 and V8 CIS engines | ~1975–1985 | Base kit fits smaller connections; larger fittings may require 3422 set |
| Porsche | 911 SC, 924, 928 (early) | CIS engines | ~1976–1983 | Control & system pressure tests |
| Volvo | 240, 260, early 700 series | B21, B23, B27 engines w/ CIS | ~1976–1984 | Requires M8/M10 adapters |
| Saab | 99, 900 (early models) | CIS-equipped engines | ~1977–1984 | Early Bosch CIS applications |
$184.95
3420 - Fuel Injection Pressure Tester—
$184.95
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
- Detect bad fuel pumps, bad pressure regulators, leaking injectors and clogged fuel filters
- Includes 3-1/2" (90mm) gauge with dual calibration (5-145 PSI / 25-1,000 kPa), hose assembly, and adapters
- For early CIS Fuel Injection systems, plus some later model BMWs
- For expanded application range, see #3422 CIS Upgrade Adapter Set (Bosch K-Jetronic C.I.S.)
- ATTENTION - If gauge assembly is removed, re-apply thread seal when replacing gauge.
- MADE IN USA
Instructions
Click here to view product instructions
Applications
| Make | Model(s) | Engine / Fuel System | Years (Approx.) | Notes |
| Volkswagen | Golf / Rabbit, Jetta, Scirocco, Passat | 1.5L, 1.6L, 1.7L, 1.8L (CIS) | ~1975–1989 | Includes GTI / GLI models with CIS |
| Audi | 4000, 5000, 80, 90, Coupe GT | 4-cyl & 5-cyl CIS engines | ~1976–1989 | Warm-up regulator and fuel distributor connections |
| BMW | 320i (E21), 528i, early 6-Series | M10 & M30 engines w/ CIS | ~1976–1983 | U.S.-spec cars with Bosch K-Jetronic |
| Mercedes-Benz | 280, 380, 450, early 500 models | Inline-6 and V8 CIS engines | ~1975–1985 | Base kit fits smaller connections; larger fittings may require 3422 set |
| Porsche | 911 SC, 924, 928 (early) | CIS engines | ~1976–1983 | Control & system pressure tests |
| Volvo | 240, 260, early 700 series | B21, B23, B27 engines w/ CIS | ~1976–1984 | Requires M8/M10 adapters |
| Saab | 99, 900 (early models) | CIS-equipped engines | ~1977–1984 | Early Bosch CIS applications |
