REPLACEMENT DIAPHRAGM FOR 13138 13139 & 13140 REG
$119.59
Ensure precise fuel pressure control with this replacement diaphragm designed specifically for Aeromotive 13138, 13139, and 13140 regulators. Measuring 18.10 cm in length, it fits perfectly to maintain regulator performance and fuel system reliability. Discover how this component safeguards your engine’s efficiency and stability.
Estimated arrival at CMP: 2-3 days.
After arriving at CMP the item will be shipped the same day or made available for collection.
*Image(s) for illustrative purposes only
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Description
Maintaining optimal fuel pressure is critical for EFI systems to perform reliably and efficiently. This replacement diaphragm restores your Aeromotive fuel pressure regulator to its original precision, preventing fuel delivery inconsistencies that can lead to engine performance issues.
The diaphragm is engineered exclusively for Aeromotive 13138, 13139, and 13140 regulators, ensuring exact compatibility and fit. This specificity eliminates guesswork and guarantees seamless integration without modification.
- Precision fit dimensions: With a length of 18.10 cm, width of 5.70 cm, and height of 12.70 cm, this diaphragm aligns perfectly within the regulator housing, preserving the integrity of the fuel pressure system.
- Lightweight construction: Weighing only 0.2200 kg, it minimizes additional load on the regulator mechanism, supporting consistent diaphragm responsiveness under varying fuel pressures.
- Durable materials: Manufactured by Aeromotive, the diaphragm utilizes materials designed for long-term resistance to fuel exposure and mechanical stress, reducing maintenance frequency and downtime.
Installing this replacement diaphragm restores the regulator’s ability to maintain stable and accurate fuel pressure, which is essential for preventing lean or rich conditions that can compromise engine performance and emissions. Exact dimensional specifications ensure that the diaphragm operates without leaks or pressure fluctuations, safeguarding your fuel system integrity.
Designed for easy replacement within the specified Aeromotive regulator models, this diaphragm supports ongoing fuel system precision and engine reliability. Trust in a component engineered with exacting standards to meet the demands of high-performance EFI systems.
Additional information
| Weight | 0.2200 kg |
|---|---|
| Dimensions | 18.10 × 5.70 × 12.70 cm |
| Category list | |
| Brand | Aeromotive |







