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LS1/LS2/LS3/LS7 BILLET WATER PUMP TOP FITTING | -16AN LONG | Options and Comparison Guide

$34.99

SKU: E-B0DQLSFPM9 Category:

Comparison view: Compare LS1/LS2/LS3/LS7 BILLET WATER PUMP TOP FITTING | -16AN LONG with other Water Pump Fittings & Accessories options using this source-backed discriminator: NOTE: will only fit most Genuine GM water pumps and may be too loose for some aftermarket water pumps.

Use this second point to evaluate the tradeoff: This is a long neck style press-in fitting with a base size of 1.299″ and -16AN outlet. Use a comparison lens: material, dimensions, compatibility, package scope, and upgrade tradeoffs.

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Comparison points and tradeoffs

When comparing LS1/LS2/LS3/LS7 BILLET WATER PUMP TOP FITTING | -16AN LONG with other Water Pump Fittings & Accessories options, use this source-backed detail as the primary discriminator: NOTE: will only fit most Genuine GM water pumps and may be too loose for some aftermarket water pumps.

Use this second fact to evaluate the tradeoff: This is a long neck style press-in fitting with a base size of 1.299″ and -16AN outlet. A third point to compare across alternatives is: Application note: This is a long neck style press-in fitting with a base size of 1.

Alternative-selection boundary

Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.

Complete source-backed product details

Billet water pump top fitting for most GM LS1, LS2, LS3 LS6, and LS7 water pumps. This is a long neck style press-in fitting with a base size of 1.299″ and -16AN outlet. To install simply pull out the factory 1.25″ barbed outlet fitting and press or weld this fitting in place. This fitting is machined here in the USA from a solid piece of 6061-T6 aircraft grade billet aluminum. NOTE: will only fit most Genuine GM water pumps and may be too loose for some aftermarket water pumps. Please verify your original fittings size before placing your order.

Source product highlights

About this item

  • Fits most GM LS1, LS2, LS3 LS6, and LS7 water pumps.
  • This is a long neck style press-in fitting with a base size of 1.299″ and -16AN outlet.
  • CNC billet aluminum construction.
  • Machined finish.
  • Made in the USA.
  • NOTE: will only fit most Genuine GM water pumps and may be too loose for some aftermarket water pumps. Please verify your original fittings size before placing your order.

Product facts

Specifications

Canonical product
MP-US-B0DQLSFPM9
Source product ID
B0DQLSFPM9
Category
Replacement Parts / Engine Cooling & Climate Control / Water Pump Fittings & Accessories
Available images
2

Vehicle information

Available fitment details

Listing compatibility notes

  • About this item Fits most GM LS1, LS2, LS3 LS6, and LS7 water pumps.
  • This is a long neck style press-in fitting with a base size of 1.
  • NOTE: will only fit most Genuine GM water pumps and may be too loose for some aftermarket water pumps.
  • Please verify your original fittings size before placing your order.
  • Billet water pump top fitting for most GM LS1, LS2, LS3 LS6, and LS7 water pumps.
  • 25" barbed outlet fitting and press or weld this fitting in place.
  • This fitting is machined here in the USA from a solid piece of 6061-T6 aircraft grade billet aluminum.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Selection, alternatives, tradeoffs, upgrades, and direct replacements

Buying guidance

Quick decision

Use the supplied facts to compare this water pump fittings & accessories with direct replacements and nearby alternatives.

Choose this if

  • The listed specifications and referenced numbers match the part you need.
  • The package contents cover the repair without missing required components.

Consider another option if

  • Your vehicle, connector, side, dimensions, or part number do not match the listing.
  • You need a different package quantity, material, or variation.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

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