Gates CO34854 Engine Coolant Hose Flange
OE Quality 60-Day Returns
Gates
 Coolant Outlet

Gates CO34854 Engine Coolant Hose Flange

Brand Gates CO34854
Material Cast aluminum
Outlet Outside Diameter 1.1
Bolt Hole Quantity 4
Type Coolant hose flange
Gasket Quantity 0
Outlet Inside Diameter .85
Outlet Inside Diameter .852
9841 0
9848 No
By-Pass Holes No
Contents Coolant outlet
Number of Bolt Holes 4
Number of Gaskets 0
Number of Seals 0
OE Exact Yes
Outlet Inside Diameter 1 (in) .852
Outlet Inside Diameter 2 (in) .85
Outlet Outside Diameter 1 (in) 1.1
Outlet Outside Diameter 2 (in) 1.1
Type Coolant outlet
Product line Coolant Outlet
Fits INFINITI and Nissan · 33 vehicles

OE exact replacement. Matches original fit and function for straightforward cooling system service.

Cast aluminum construction. Helps resist common material issues found in some aftermarket alternatives.

Original-style flange design. Supports proper hose connection and dependable coolant routing.

Cross-references 1407531U00 and 1407531U2A for the same application. See all 2.

$34.07Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $34.07
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Engine Coolant Hose Flange options

Coolant Outlet Flange Overview

The Gates CO34854 coolant outlet flange is an OE exact replacement built for direct-fit cooling system service. It is made from cast aluminum and follows the original outlet dimensions for a precise seal and proper hose connection.

Compatible with Nissan and INFINITI applications that use a coolant outlet flange, this part is a practical replacement for worn, cracked, or corroded factory components. The Gates Coolant Outlet line focuses on fit, function, and long service life.

Key Features

  • OE exact replacement coolant outlet flange
  • Cast aluminum construction for durable cooling system service
  • 1.1 in. outside diameter and .852/.85 in. inside diameter
  • 4-bolt flange design for original-style mounting
  • No gaskets or seals listed in the product contents
  • Gates CO34854 part number for easy identification

Detailed Description

Gates CO34854 is an engine coolant hose flange designed to match the original outlet layout and performance requirements of the factory part. The cast aluminum body helps address common material and manufacturing issues seen in some aftermarket alternatives, while the OE exact design supports proper fitment and dependable coolant routing. This part cross-references Nissan 1407531U00 and 1407531U2A for the same application.

Fits 1995-2008 Nissan Maxima, N/A. Fits 2003-2007 Nissan Murano, N/A. Fits 2002-2006 Nissan Altima, N/A. Fits 2002-2004 INFINITI I35, N/A. Fits 1996-2001 INFINITI I30, N/A. The CO34854 is a direct-fit solution for cooling system repairs on these vehicles.

Common Repair Uses

  • Replacing a cracked or leaking coolant outlet flange
  • Restoring a secure hose connection at the cooling system outlet
  • Correcting corrosion-related damage on the original flange
  • Addressing fit issues caused by worn aftermarket cooling parts

Installation Notes and Quality

Verify hose diameter, bolt pattern, and outlet dimensions before installation. Clean the mating surfaces thoroughly and inspect adjacent cooling system components for wear or contamination. The Gates Coolant Outlet program is engineered to fit and perform like the original part for long service life.

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypeNotes
2008NissanMaxima3.5LV6GASCoolant Outlet
2007NissanMaxima3.5LV6GASCoolant Outlet
2007NissanMurano3.5LV6GASCoolant Outlet
2006NissanAltima3.5LV6GASCoolant Outlet
2006NissanMaxima3.5LV6GASCoolant Outlet
2006NissanMurano3.5LV6GASCoolant Outlet
2005NissanAltima3.5LV6GASCoolant Outlet
2005NissanMaxima3.5LV6GASCoolant Outlet
2005NissanMurano3.5LV6GASCoolant Outlet
2004INFINITII353.5LV6GASCoolant Outlet
2004NissanAltima3.5LV6GASCoolant Outlet
2004NissanMaxima3.5LV6GASCoolant Outlet
2004NissanMurano3.5LV6GASCoolant Outlet
2003INFINITII353.5LV6GASCoolant Outlet
2003NissanAltima3.5LV6GASCoolant Outlet
2003NissanMaxima3.5LV6GASCoolant Outlet
2003NissanMurano3.5LV6GASCoolant Outlet
2002INFINITII353.5LV6GASCoolant Outlet
2002NissanAltima3.5LV6GASCoolant Outlet
2002NissanMaxima3.5LV6GASCoolant Outlet
2001INFINITII303.0LV6GASCoolant Outlet
2001NissanMaxima3.0LV6GASCoolant Outlet
2000INFINITII303.0LV6GASCoolant Outlet
2000NissanMaxima3.0LV6GASCoolant Outlet
1999INFINITII303.0LV6GASCoolant Outlet
1999NissanMaxima3.0LV6GASCoolant Outlet
1998INFINITII303.0LV6GASCoolant Outlet
1998NissanMaxima3.0LV6GASCoolant Outlet
1997INFINITII303.0LV6GASCoolant Outlet
1997NissanMaxima3.0LV6GASCoolant Outlet
1996INFINITII303.0LV6GASCoolant Outlet
1996NissanMaxima3.0LV6GASCoolant Outlet
1995NissanMaxima3.0LV6GASCoolant Outlet
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
1407531U001407531U2A