OPGI.com works best with JavaScript enabled.
RESTOPARTS® Branded Parts Save up to 20% - use code: RPSALE
  • As seen on
  • Motorhead Garage
  • Detroit Muscle

Holley

Fuel Sending Unit, Holley, Dual 450LPH Pumps, In-Tank Retrofit W/Return

Vehicle Specific View fitment for 33 models
Free Shipping!
Part# CH35816
Mfg# 12-173
Sold As Each
$724.99
List Price: $797.95
You Save $72.96

Arriving Soon
Add To Wishlist 

EFI Or Carbureted

Fuel For Any Power Level!

Looking to make a serious step up in the horsepower department? The Sniper Dual 340 LPH or 450 LPH EFI pump modules would be an excellent choice. While the name includes EFI, these modules can be used as an upgrade for carbureted systems as well with the proper regulator. The innovative clamping system allows you to locate the module nearly anywhere in the tank while retaining your factory fuel level sending unit. The clamping system allows you to rotate the unit 360 degrees for easier clocking of the plumbing and wiring locations under your vehicle.

Features: Billet, anodized, laser etched flanges with 8AN ORB Return/Outlet and 6AN ORB vent The innovative clamping system allows you to locate the module nearly anywhere in the tank while retaining your factory fuel level sending unit Easy install – just drill a 4” hole in the top of the tank then use hand tools E85 compatible The dual pump design allows the pumps to be ran together or the second pump can be triggered additionally when you need it (Hobbs switch, Holley EFI auxiliary pump circuit, etc…) Units install in tanks from 7” – 12” deep Filter socks included

Notes

  • This item is not eligible for any further discounts or promotional pricing.
3
This product is not legal for street use on an emissions-controlled vehicle. It may be used on dedicated competition or pre-pollution-controlled vehicles only. Learn More

Find Item In These Catalogs

  • 2024 Cadillac 1936-1993 97
  • 2024 Chevelle, El Camino 64-77 276
  • 2024 Cutlass, F-85 & 442 61-77 184
  • 2023 GM G-Body 1978-1988 118
  • 2023 Grand Prix 1962-77 146
  • 2024 GTO, LeMans & Tempest 198
  • 2024 Monte Carlo 70-77 142
  • 2024 Riviera 1963-76 69
  • 2024 Skylark, GS & GSX 61-72 158
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 450 LPH
1984–1987 Buick Grand National 450 LPH
1976–1987 Buick Regal 450 LPH
1963–1976 Buick Riviera 450 LPH
1961–1972 Buick Skylark 450 LPH
1983–1987 Buick T-Type 450 LPH
1938–1993 Cadillac 60 Special 450 LPH
1965–1976 Cadillac Calais 450 LPH
1959–2005 Cadillac DeVille 450 LPH
1953–2002 Cadillac Eldorado 450 LPH
1954–1996 Cadillac Fleetwood 450 LPH
1936–1951 Cadillac Series 60 450 LPH
1936–1951 Cadillac Series 61 450 LPH
1937–1976 Cadillac Series 62 450 LPH
1936–1951 Cadillac Series 63 450 LPH
1937–1976 Cadillac Series 65 450 LPH
1936–1987 Cadillac Series 67 450 LPH
1936–1987 Cadillac Series 70 450 LPH
1936–1987 Cadillac Series 72 450 LPH
1936–1987 Cadillac Series 75 450 LPH
1976–2004 Cadillac Seville 450 LPH
1964–1977 Chevrolet Chevelle 450 LPH
1960–1969 Chevrolet Corvair 450 LPH
1961–1965 Chevrolet Corvair FC 450 LPH
1959–1960 Chevrolet El Camino 450 LPH
450 LPH
1964–1987 Chevrolet El Camino 450 LPH
450 LPH
1978–1983 Chevrolet Malibu 450 LPH
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 450 LPH
1995–2007 Chevrolet Monte Carlo 450 LPH
1961–1988 Oldsmobile Cutlass 1961–1977: 450 LPH
450 LPH
1958–1986 Pontiac Bonneville 450 LPH
1959–1977 Pontiac Catalina 450 LPH
1962–1987 Pontiac Grand Prix 450 LPH
1964–1973 Pontiac GTO 450 LPH
1961–1981 Pontiac LeMans 450 LPH
1961–1970 Pontiac Tempest 450 LPH
  • Headshot of OPGI Employee
    Have a Question? Chat with an Expert or Call 1‑800‑243‑8355
    M‑F 8:00‑4:30 | Sat 10‑3 PT Experts are currently offline
  • Low Prices. Price Match Guarantee
  • GM Automotive Experts. We know car parts
  • Guaranteed Fitment. 100% factory accurate
  • Superior Selection. Largest selection of in-stock parts

Customers Who Viewed This Item Also Viewed

Reviews (0)

UH OH! Product reviews didn't load.
Please reload the page, or unblock our review partner Yotpo.com.
Fuel Sending Unit, Holley, Dual 450LPH Pumps, In-Tank Retrofit W/Return
Holley Fuel Sending Unit, Holley, Dual 450LPH Pumps, In-Tank Retrofit W/Return