EMPI Accelerator Pump Diaphragm for Weber 32/36 DGV, 38 DGS & EPC — no stumble | Porsche 356/912/914 (43-5728-0)

That off-idle stumble on a progressive downdraft, the one that makes the car lurch as you pull away, usually traces to a split pump diaphragm. This EMPI replacement brings clean response back to a Weber 32/36 DGV, 38 DGS or EPC carb.

• Genuine EMPI accelerator pump diaphragm
• Fits Weber 32/36 DGV, 38 DGS and EPC 32/36 and 38 carburetors
• Restores the pump's fuel shot on throttle tip-in
• Cures off-idle stumble from a hardened diaphragm
• Rubber-to-fuel construction for reliable pump action

Fitment: Fits Weber 32/36 DGV, 38 DGS and EPC 32/36 and 38 carburetors on Porsche 912 (1965-1976), 914 (1970-1976) and 356A through 356C (1955-1965). If you are unsure this fits your car, contact us with your year and model before ordering.

Specifications:

• Part number: 43-5728-0
• Manufacturer: EMPI
• Boxed dimensions: 2 x 2 x 1 in
• Shipping weight: 0.02 lb

Questions & Answers

Does this fit my Porsche? Yes, it fits air-cooled Porsche and VW engines running Weber 32/36 DGV, 38 DGS or EPC equivalents.

What is this part? The accelerator pump diaphragm flexes to squirt fuel on throttle tip-in; a worn one causes a stumble.

What is the part number? Genuine EMPI part number 43-5728-0 for 32/36 DGV, 38 DGS and EPC carbs.

Are you an authorized dealer? Yes — Washburn's Metal is an authorized EMPI dealer, so this is genuine EMPI, not a copy.

How does it ship? ships standard ground from our Orange, California shop

⚠ 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.