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Vehicle Info NeededWEHRS MACHINEPART NUMBER: 944-WM3925020
Riser with 1/4 in. Ports and -20AN Bung
$5829
Ships on 11/13/2026
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Riser with 1/4 in. Ports and -20AN BungBottom Is Flat and Will Use Stand Gaskets Will Fit Any Small Block Chevy Does Not Come with Hardware, Gaskets, Fittings or Plugs The Riser Is Made From 1 in. Aluminum and Has 2 Sold Individually
This is the thermostat riser with the -20 AN bung welded to it for a clean one-piece option when running a AN upper radiator hose and the remote lines to the rear of the intake to prevent vapor pockets.
Wehr's Machine WM3925020 Riser with 1/4 in. Ports and -20AN Bung Features:
- The riser is made from 1 in. aluminum and has 2 ports taped with 1/4 in. NPT thread
- Bottom is flat and will use stand gaskets
- Will fit any small block Chevy
- Does not come with hardware, gaskets, fittings or plugs
- Sold Individually
Part TypeThermostat Housing
BrandWEHRS MACHINE
Package Height3.0
Package Width4.0
Package Length4.0
Weight0.5 PG
Part CategoryPerformance Parts
QuantitySold Individually
MaterialAluminum
Part FitmentUniversal
Vendor Part NumberWM3925020
Package Qty1
Package TypeEA
Some parts are not legal for use in California or other states with similar laws / regulations
