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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11
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Description
FUEL PULSE DAMPER, 8AN, EXTENDED RANGE 40-100 PSI 12-1005FUEL PULSE DAMPER, 8AN, EXTENDED RANGE 40 100 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, EXTENDED RANGE 40-100 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 | No |
| Port Quantity | 1 |
| Pressure Range | 40-100 PSI |
| Product Type | Fuel Pulse Damper |
| Shape | Round |
| Style | Billet Aluminum |
| Thread | 3/4-16 Male O-Ring (8 AN) |
| 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
4.7 ★★★★★
Based on 1432 reviews
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Product Reviews
★★★★★ 5
Soft
Size: X-Large, Color: White
Soft and longer than waist length.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 4
Very basic and comfortable.
Size: X-Large, Color: Light Heather Grey
This is the kind of shirt that I live/sleep in warm weather at home. Very basic and casual which is what I wanted. Definitely wouldn't call it "trendy" though. Great for working out, lounging in, cleaning in, even sleeping in. The fit is comfortable and loose but be mindful of your size selection. I always have to size up for most of my shirts because my upper arms are larger so some people might think this top is runs big. It does have a higher than usual amount of stretch compared to regular cotton t-shirts due to the higher percentage of spandex. Not much of a color choice available but the gray that I got looks like the pics. It's an ok value for the money but not what I'd call great and they definitely need more color choices.
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Reviewed in the United States on October 1, 2025
★★★★★ 5
Perfect Everyday Tank – Great Value and Fit
Size: X-Small, Color: Navy White Placed Stripe
This sleeveless muscle tank has quickly become a staple in my wardrobe. The material is soft, lightweight, and doesn’t wrinkle easily — perfect for everyday wear. I really like that the armholes aren’t too large, so there’s no bra showing. I got the navy and white striped one, and it’s not see-through at all.
At under $10, it’s a fantastic value. I find myself reaching for it again and again. It works great on its own in summer or hot climates, and also pairs nicely with a cardigan or jacket. Looks great with denim shorts or jeans. I am 5’3” and 116 lbs. I ordered the XS and it fits great.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
Soft Tank Top
Size: Small, Color: Bright White
Very soft material and comfortable and fits true to size, but the size is flowy/oversized or “relaxed” as they call it. If you want a tighter fit, size down. Perfect for layering.
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Reviewed in the United States on April 16, 2026
★★★★★ 4
Drapes Without Clinging, Loose Fit, Odd Shoulder Seams
Size: Medium, Color: Forest Green
I bought the medium and it fits well but I probably could have gone with a small (I'm a size 10). I prefer a looser fit so it's fine with me. The fabric is soft, stretchy and drapes really nice without being clingy.
The only thing I find odd is the neckline/shoulder seaming. If you put the shoulder seams where they belong, the back neckline drops lower than the front (the pictures show otherwise). It doesn't feel odd and with the dark color it's not noticeable but it's worth mentioning. I got it on sale, so it's a great value if you don't mind having to line dry.
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Reviewed in the United States on February 12, 2026
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