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Description
REGULATOR/DAMPER, EXTENDED RANGE 40-100PSI 12-1001REGULATOR DAMPER, EXTENDED RANGE 40 100PSI Fuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine. Features:
REGULATOR/DAMPER, EXTENDED RANGE 40-100PSI
Fuel pulse dampers act in tandem with the fuel pressure regulator to further control the fuel pressure in an EFI system. They act to smooth out the pressure pulsations caused by the injectors opening and closing as well as the fuel pump operating. These pulsations happen so quickly that in many cases they can't be identified with an analog gauge but can cause issues with fuel delivery to the engine.
Features:
- Engineered to stabilize pressure pulsations caused by the injectors opening, ideal for applications with large fuel injectors and high volume fuel pumps
- Compatible with any fuel -- full anodized billet aluminum construction with stainless steel springs and fluorosilicone diaphragm
- Fittings included for damper/regulator?s and direct mount dampers
- 1/8" NPT port on body of damper/regulators and in-line dampers for easy installation of mechanical pressure gauge or pressure transducer
- Vacuum fitting and one foot of hose included with all dampers for vacuum referencing
- Assembled and tested in the USA
Specs:
| Adjustable | Yes |
|---|---|
| Brand | Holley |
| Emission Code | 3 |
| Finish | Anodized Black |
| Fuel Type | Gasoline / Ethanol / Methanol / E85 |
| Gauge Included | No |
| Gauge Port Included | Yes |
| Grade Type | Performance |
| Inlet / Outlet Size | 3/4-16 Female O-Ring (AN 8) |
| Inlet Gender | Female |
| Inlet Port Diameter | 8 AN ORB |
| Inlet Port Quantity | 1 |
| Inlet Type | 8 AN ORB |
| Maximum Pressure | 100Pounds per Square Inch |
| Minimum Pressure | 40Pounds per Square Inch |
| Mounting Bracket Included | Yes |
| Mounting Type | Inline |
| Outlet Gender | Female |
| Outlet Port Diameter | 8 AN ORB |
| Outlet Port Quantity | 1 |
| Outlet Type | 8 AN ORB |
| Port Quantity | 2 |
| Pressure Range | 40-100 PSI |
| Product Type | Fuel Pressure Regulator/ Damper |
| Rebuildable | Yes |
| Style | Billet Aluminum |
| Vacuum Port Quantity | 2 |
| Warranty | Limited 90 Day |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 3
3 out of 10
Have not noticed a difference after 45 days
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 8, 2025
★★★★★ 1
DO NOT PURCHASE
This face wash has not only irritated my face, but also my hands. My skin has had horrible. Allergic reactions to everything by this company when I’ve never been allergic to anything in my entire life. I’ve gone out to four dermatologist and none of them can figure out what’s going on, but all of them have identified that these products are the issue however they do not list all of the chemicals in English so it’s not something that can be identified easily.
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Reviewed in the United States on May 2, 2025
★★★★★ 5
Exelente
Es un buen producto te quita las manchas de la Cara y te limpia la Cara
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Too harsh on my sensitive skin for daily use
This cleanser contains a variety of emollient and moisturizing oils, but it also contains potassium hydroxide, which indicates saponification, a process that turns oil into soap. While it has the appearance of being an oily liquid, it foams up nicely on wet skin to create a luxurious lather.
It has a fresh, clean soapy scent. I can't quite place it, but it reminds me of something from a long time ago. It is a little powdery and perhaps more of a mature scent, but I really like how clean it smells.
Unfortunately, I find it to be quite harsh on my skin, which is likely a result of the saponification of the oils. One day of use here and there will be fine for me, but daily use makes my skin quite dry. In fact, it makes my skin squeaky clean, which is not necessarily a good thing. It is a shame because the scent is so nice, and I love the oil-to-foamy-lather formulation.
Another issue is that the dropper on the bottle arrived clogged. It is really puzzling because the cleanser seems to be completely liquid. I ran the dropper under very warm water for quite some time in an attempt to clear the clog, but I was unsuccessful. So, in using the product, I've just been pouring it into my hand. This could also be contributing to my issues with dryness, as no matter how hard I try to dispense a small amount, pouring the cleanser out of the bottle inevitably results in my using more than would have been dispensed from a dropper.
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Reviewed in the United States on April 5, 2025
★★★★★ 5
Collagen Eye Patches
These are the best under eye patches that I bought. I have tried others, but none provided the results that these did. I had visible results that lasted 12 hours. Puffiness reduced, smooth skin, rejuvenated look. I will be buying more when my supply is up.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
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