EMPI 0.50 Accelerator Pump Jet - EPC 32/36 DGV Double Squirter | Porsche 914 1970-1976 (43-5393-0)
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The EMPI 43-5393-0 is a genuine EMPI 0.50 accelerator pump jet for double-squirter EMPI 32/36 and 32/36 DGV carburetors. It fits those carbs on the 1970–1976 Porsche 914 and on air-cooled VW Beetle, Karmann Ghia, Type 3 and Bus engines, and it meters the fuel squirt on throttle tip-in. Sold individually, direct-fit brass.
Part numbers: EMPI 43-5393-0 / 4353930 / 43 5393 0
Fitment
| Years | Vehicle | Notes |
|---|---|---|
| 1970–1976 | Porsche 914 with double-squirter 32/36 or 32/36 DGV | Listed fitment |
| Not specified | Air-cooled VW Beetle, Karmann Ghia, Type 3 and Bus with double-squirter 32/36 or 32/36 DGV | Fits by carburetor, not by chassis |
If you are unsure this fits your car, contact us with your year and model before ordering.
Specifications
| Spec | Detail |
|---|---|
| Brand | EMPI |
| Part number | 43-5393-0 |
| Type | Accelerator pump jet, double squirter |
| Size | 0.50 |
| Material | Brass |
| Carburetors | EMPI 32/36; 32/36 DGV (double squirter) |
| Quantity | Sold individually |
| Boxed dimensions (as listed) | 2 x 1 x 1 in |
| Shipping weight (as listed) | 0.01 lb |
Why It Matters
Off-idle hesitation in a 32/36, that half-second where the throttle opens and nothing answers, lives in the pump circuit. This genuine EMPI 0.50 accelerator pump jet meters the fuel squirt on tip-in for double-squirter 32/36 DGV carbs.
The pump shot covers the gap between throttle opening and the main circuit picking up. Step up a size to cure hesitation, or down a size to clear a rich bog.
Installation Notes
Direct-fit brass jet for a clean swap in the 32/36 DGV pump circuit.
Change one size at a time and test between changes.
Frequently Asked Questions
What carburetor does the EMPI 43-5393-0 pump jet fit?
It fits EMPI 32/36 and 32/36 DGV carburetors set up with a double squirter, including on the 1970–1976 Porsche 914 and air-cooled VW Beetle, Karmann Ghia, Type 3 and Bus.
What does a 0.50 double-squirter pump jet do on a 32/36 DGV?
The accelerator pump jet, or squirter, delivers the fuel shot that covers throttle tip-in. The 0.50 size tunes that shot to kill off-idle stumble and flat spots.
Why does my 32/36 DGV hesitate off idle?
Off-idle hesitation on a 32/36 lives in the pump circuit. Step up a pump jet size to cure hesitation, or down a size if it bogs rich.
Is the pump jet sold individually?
Yes, it is sold individually.
What is the EMPI part number for the 0.50 32/36 DGV double-squirter pump jet?
EMPI part number 43-5393-0 (also searched as 4353930).
⚠ California Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
