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Description
FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI 12-1007FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40 70 PSI 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.
FUEL PULSE DAMPER, 8AN, STANDARD RANGE 40-70 PSI
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:
| Brand | Holley |
|---|---|
| Emission Code | 3 |
| Finish | Anodized Black |
| Fuel Type | Gasoline / Ethanol / Methanol / E85 |
| Gasket Or Seal Included | No |
| Grade Type | Performance |
| Material | Aluminum |
| Mounting Hardware Included | Yes |
| Port Quantity | 3 |
| Pressure Range | 40-70 PSI |
| Product Type | Fuel Pulse Damper |
| Shape | Square |
| Style | Billet Aluminum |
| Thread | 8 AN MALE |
| 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]
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4.1 ★★★★★
Based on 633 reviews
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Product Reviews
★★★★★ 5
Holistic Dentist Recommended & We’ve Seen a Big Difference
Flavor Name: Mint, Size: 3.4 Ounce (Pack of 1)
Our holistic dentist recommended Dr. Jen’s fluoride-free toothpaste with 10% nano-hydroxyapatite after my daughter had struggled with quite a few cavities. We wanted something that would help strengthen and support her enamel without fluoride, and this was the product she specifically suggested.
One thing I really like is that it’s a non-rinse formula. After brushing, she just spits and doesn’t rinse, so the nano-hydroxyapatite can stay on the teeth longer to help support enamel. That gives me extra peace of mind knowing it’s continuing to work even after brushing.
The texture is smooth and not gritty, and the flavor is mild enough that she actually uses it without complaining. Since switching, her teeth look clean and healthy, and we feel much better about her cavity prevention routine.
The only downside is the price — it’s definitely very expensive and one of the most expensive toothpastes out there. But for us, given the dentist recommendation and the peace of mind, it’s been worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
★★★★★ 5
Hopefully it strengthens the Tooth Enamel!
Flavor Name: Mint, Size: 3.4 Ounce (Pack of 1)
Excellent Product: I've been using its for a couple months and the flavor is fantastic. Ideally, you don't want to rinse it off your teeth so that the Active HA coats them and stays on for a while (especially at night). I've been recommending it for my patients in my office, and will see if it stops some of the smaller cavities. I'm not a paid Sponsor but love the product
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Reviewed in the United States on May 10, 2026
★★★★★ 5
Does what it claims.
Flavor Name: Mint, Size: 3.4 Ounce (Pack of 1)
Love this toothpaste. Helps with my sensitive teeth and I’ve gotten comments about how white my teeth are. Being fluoride free big plus
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Reviewed in the United States on May 19, 2026
★★★★★ 5
Dental Assistant Review
Flavor Name: Mint, Size: 3.4 Ounce (Pack of 1)
I am a dental assistant & one of the doctors I work with is always recommending this toothpaste to patients & I truly love it, it tastes great, cleans my mouth great, I love that it’s fluoride free but still helps restore teeth! Definitely recommend!! :) Happy Smiles
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Reviewed in the United States on May 17, 2026
★★★★★ 4
Very expensive, but a good product
Flavor Name: Mint, Size: 3.4 Ounce (Pack of 1)
I like it, it seems to clean great and the flavour is good. I like that it foams more than other tooth paste. I tried it to see if it helped my wife sensitivity but it didn't, so I won't spend this kind of money on it.
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Reviewed in the United States on September 24, 2025