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Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
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Description
110 GPH Mechanical Fuel Pump - 12-389-11Overview: Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines. Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need. Features: High output fuel flow Flows 110 GPH free flow Shutoff pressure pre set from 6. 5 to 8 psi Fuel pressure regulator is not required Heavy duty construction for continuous high rpm
Overview:
Holley mechanical fuel pumps range from 80 GPH to 225 GPH in many various applications to meet the fuel demands of most engines.
Whether you are looking for a street performance or an all out race mechanical fuel pump, Holley has the pump you need.
Features:
- High output fuel flow
- Flows 110 GPH free flow
- Shutoff pressure pre-set from 6.5 to 8 psi
- Fuel pressure regulator is not required
- Heavy duty construction for continuous high rpm operation
- Fuel body casting can be rotated to accommodate various plumbing situations
- Inlet & outlet tapped for 1/4" NPT
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 1967 - 1975 | Pontiac | Bonneville | 400/6.6L V8 | |
| 1967 - 1975 | Pontiac | Catalina | 400/6.6L V8 | |
| 1967 - 1975 | Pontiac | Firebird | 400/6.6L V8 | |
| 1967 - 1975 | Pontiac | Grand Prix | 400/6.6L V8 | |
| 1968 - 1975 | Pontiac | Firebird | 350/5.7L V8 | |
| 1968 - 1975 | Pontiac | LeMans | 350/5.7L V8 | |
| 1968 - 1975 | Pontiac | LeMans | 400/6.6L V8 | |
| 1967 - 1973 | Pontiac | GTO | 400/6.6L V8 | |
| 1970 - 1975 | Pontiac | Bonneville | 455/7.5L V8 | |
| 1970 - 1975 | Pontiac | Catalina | 455/7.5L V8 | |
| 1970 - 1975 | Pontiac | Grand Prix | 455/7.5L V8 | |
| 1971 - 1975 | Pontiac | Grand Safari | 400/6.6L V8 | |
| 1971 - 1975 | Pontiac | Firebird | 455/7.5L V8 | |
| 1971 - 1975 | Pontiac | Grandville | 455/7.5L V8 | |
| 1970 - 1974 | Pontiac | LeMans | 455/7.5L V8 | |
| 1971 - 1975 | Pontiac | Grand Safari | 455/7.5L V8 | |
| 1972 - 1975 | Pontiac | Ventura | 350/5.7L V8 | |
| 1970 - 1973 | Pontiac | Catalina | 350/5.7L V8 | |
| 1967 - 1970 | Pontiac | Executive | 400/6.6L V8 | |
| 1970 - 1973 | Pontiac | GTO | 455/7.5L V8 | |
| 1965 - 1967 | Pontiac | Tempest | 326/5.3L V8 | |
| 1965 - 1967 | Pontiac | LeMans | 326/5.3L V8 | |
| 1968 - 1970 | Pontiac | Tempest | 350/5.7L V8 | |
| 1973 - 1975 | Pontiac | Grand Am | 400/6.6L V8 | |
| 1973 - 1975 | Pontiac | Grandville | 400/6.6L V8 | |
| 1968 - 1970 | Pontiac | Tempest | 400/6.6L V8 | |
| 1967 - 1969 | Pontiac | Bonneville | 428/7L V8 | |
| 1967 - 1969 | Pontiac | Grand Prix | 428/7L V8 | |
| 1967 - 1969 | Pontiac | Executive | 428/7L V8 | |
| 1967 - 1969 | Pontiac | Catalina | 428/7L V8 | |
| 1973 - 1975 | Pontiac | Grand Am | 455/7.5L V8 | |
| 1965 - 1966 | Pontiac | Bonneville | 389/6.4L V8 | |
| 1965 - 1966 | Pontiac | Grand Prix | 389/6.4L V8 | |
| 1965 - 1966 | Pontiac | Star Chief | 389/6.4L V8 | |
| 1965 - 1966 | Pontiac | GTO | 389/6.4L V8 | |
| 1965 - 1966 | Pontiac | Catalina | 389/6.4L V8 | |
| 1965 - 1966 | Pontiac | Bonneville | 421/6.9L V8 | |
| 1965 - 1966 | Pontiac | Grand Prix | 421/6.9L V8 | |
| 1965 - 1966 | Pontiac | Star Chief | 421/6.9L V8 | |
| 1965 - 1966 | Pontiac | Catalina | 421/6.9L V8 | |
| 1967 | Pontiac | Firebird | 326/5.3L V8 | |
| 1975 | Pontiac | Grand LeMans | 350/5.7L V8 | |
| 1973 | Pontiac | Grand Am | 350/5.7L V8 | |
| 1975 | Pontiac | Grand LeMans | 400/6.6L V8 | |
| 1975 | Pontiac | Grand LeMans | 455/7.5L V8 | |
| 1970 | Pontiac | Executive | 455/7.5L V8 |
Specs:
| Application | Pontiac 301-455 |
|---|---|
| Brand | Holley |
| Color | Silver |
| Emission Code | 5 |
| Free Flow GPH | 110 |
| Free Flow LPH | 416 |
| Fuel Type | Gasoline |
| Inlet Size | 1/4 inch NPT |
| Material | Aluminum |
| Outlet Size | 1/4 inch NPT |
| Product Type | Fuel Pump |
| Warning | California Proposition 65 |
| 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
4.6 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 5
Sturdy and cute!
Color: Oak, Size: 22.5"W x 6.5"D, 2Packs, Color: Oak, Size: 22.5"W x 6.5"D, 2Packs
So easy to install. It was my first time using drywall anchors and it was a breeze. Only the middle screw is in a stud and two other screws in anchors. They are very sturdy. Very pleased with this purchase. I bought a second set for our second bathroom too.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
★★★★★ 5
These are beautiful. Great choice
Color: Black, Size: 24"W x 6.5"D, 2Packs
I initially had brought these and had to return them, because I brought the wrong size. I returned them and got the correct size. I love them, they are very sturdy and well made. They are easy to install, looks great and the size was perfect too. They are great and are worth every penny. I DEFINITELY RECOMMEND THEM and will be getting another pair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 4
Decent enough, but needs better anchors
Color: Rustic Brown, Size: 27.5"W x 6.5"D, 2Packs
The included wall anchors are brittle. One out of 8 would shatter just on screwing them into drywall. All of them shatter and strip from driving the screw in.
That said, the bracket holds, and the shelves
are nice for dry locations. Thin fiberboard with thin vinyl veneer, tilted very slightly towards the wall.
Each kit comes with a magnetic level, and each shelf comes with an extra screw, anchor, and securing screw.
Easy to intuit how to install, but includes easy instructions for those who do best with visual examples.
I got 8 shelves and am content with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
★★★★★ 5
Amazing shelves! Exactly what I wanted to find
Color: Oak, Size: 48"W x 6.5"D, 2Packs
I hung these myself and typically struggle big time! LOVE this purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
★★★★★ 5
3D shelf for me lol
Color: White, Size: 27.5"W x 6.5"D, 2Packs, Color: White, Size: 27.5"W x 6.5"D, 2Packs
Absolutely beautiful, very easy to mount, looks amazing, very sturdy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
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