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Holley Manifold Plug and Fitting Kits
Fitting and Adapters, Holley, Replacement, Plugs and Fittings, NPT to BSPT, Straight, Aluminum, Chrome, 3/4 in. NPT, for LT/LS Cooling Manifold, Kit
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Estimated Ship Date: Monday 10/19/2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
97-177
Part Type:
Product Line:
Summit Racing Part Number:
HLY-97-177
UPC:
090127011331
Fitting Style:
Adapter
Fitting Category:
NPT to BSPT
Fitting Angle:
Straight
Fitting Material:
Aluminum
Fitting Color:
Chrome
Swivel:
No
Gauge Port:
No
O-Rings Included:
No
Fitting Attachment 1:
Male NPT
Fitting Size 1:
3/4 in. NPT
Fitting Attachment 2:
Hose barb
Fitting Size 2:
3/4 in.
Quantity:
Sold as a kit.
Notes:
Designed for Holley LT/LS cooling manifold. Kit includes two NPT to hose barb fittings and two 3/4 in. internal allen pipe plugs.
Holley Manifold Plug and Fitting Kits
Holley manifold plug and fitting kits allow two different styles of connections within one unit. They are offered to service your mid-mount accessory drive LT/LS, BBC, and SBC cooling manifolds. These genuine Holley fittings are constructed from aluminum and feature a chrome finish for longevity.
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