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Holley

Holley Manifold Plug and Fitting Kits 97-177 Adapters, Holley, Replacement, Plugs Fittings, NPT to BSPT, Straight, Aluminum, Chrome, 3/4 in. NPT, for LT/LS Cooling Manifold, Kit

SKU: HLY97-177

Fittings and Adapters
Holley Manifold Plug and Fitting Kits 97-177 Adapters, Holley, Replacement, Plugs Fittings, NPT to BSPT, Straight, Aluminum, Chrome, 3/4 in. NPT, for LT/LS Cooling Manifold, Kit

Holley

Holley Manifold Plug and Fitting Kits 97-177 Adapters, Holley, Replacement, Plugs Fittings, NPT to BSPT, Straight, Aluminum, Chrome, 3/4 in. NPT, for LT/LS Cooling Manifold, Kit

SKU: HLY97-177

Fittings and Adapters
A$104.16
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

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.

Part Type

Plugs & Fittings Kit LT/ LS Cooling Manifold

Data: v4.2 - Upd: 2026-10-17 03:12:56

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
97-177
Product Attributes - Part Type
Fittings and Adapters
Product Attributes - Product Line
Holley Manifold Plug and Fitting Kits
Product Attributes - UPC
090127011331
Product Attributes - Fitting Style
Adapter
Product Attributes - Fitting Category
NPT to BSPT
Product Attributes - Fitting Angle
Straight
Product Attributes - Fitting Material
Aluminum
Product Attributes - Fitting Color
Chrome
Product Attributes - Swivel
No
Product Attributes - Gauge Port
No
Product Attributes - O-Rings Included
No
Product Attributes - Fitting Attachment 1
Male NPT
Product Attributes - Fitting Size 1
3/4 in. NPT
Product Attributes - Fitting Attachment 2
Hose barb
Product Attributes - Fitting Size 2
3/4 in.
Product Attributes - Quantity
Sold as a kit.
Product Attributes - 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.

Reference Information

Brand Name/s Holley
StreetFX SKU hly97-177
SFX Item ID 4784496
Supplier Item Code 4784496
Manufacturer SKU 97-177
Manufacturer UPC 90127011331
Alternative References HOL97-177

Compatibility

Application Data
  • Fitting Size 1 (application)3/4 in.
    Fitting Attachment Style 1Hose barb
    Fitting Size 2 (application)3/4 in. NPT
    Fitting Attachment Style 2Male
    Application NotesDesigned for Holley LT/LS cooling manifold. Kit includes two NPT to hose barb fittings and two 3/4 in. internal allen pipe plugs.
  • Fitting Size 1 (application)3/4 in. NPT
    Fitting Attachment Style 1Male
    Fitting Size 2 (application)3/4 in.
    Fitting Attachment Style 2Hose barb
    Application NotesDesigned for Holley LT/LS cooling manifold. Kit includes two NPT to hose barb fittings and two 3/4 in. internal allen pipe plugs.

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