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Automatic Transmission Oil Cooler Line Connector (Dorman) for 1998-2023 Buick, Cadillac, Chevrolet, GMC, Hummer, Oldsmobile, Pontiac, Saab, & Saturn NEW

$ 9 .78

Product Notes

9/16 In. x 18 Thread Radiator Side Transmission Oil Cooler Line Connector 3/8 In. Body Quick Connector w/Bevel Washer At Cooler Fitting Package Quantity: 1

Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.
Brand: Dorman
Condition: New
LIFE
TIME
Lifetime Warranty Included
This part is backed by our industry-leading lifetime warranty. Shop with total confidence.
100%money-back 120-dayreturns OE-gradequality
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Specifications & Info


Attribute Value
Contenidos Del Paquete 1 Conector De Línea De Transmisión
End 1 Outside Diameter 0.67
End 1 Type Conexión Rápida Hembra, Female Quick Connect
End 2 Outside Diameter 0.56
End 2 Type Male Thread, Rosca Macho
Fitting Angle 180 Degree, 180grado
Length Axis 1 0.25
Length Axis 2 1.23
Material Aluminio, Aluminum
Mounting Hardware Included No, Non
Sellador De Rosca Presente No
Shape Cilíndrico, Cylindrical
Thread Sealer Present No, Non
Type Conector En Línea De Transmisión, Transmission Line Connector

Vehicle Fitment Guide

This part fits the following vehicles:

Make Models
Buick Allure, Cascada, Century, Enclave, Encore, LaCrosse, LeSabre, Lucerne, Park Avenue, Rainier, Regal, Verano
Cadillac DTS, Escalade, Escalade ESV, Escalade EXT, SRX, XLR, XTS
Chevrolet Avalanche, Avalanche 1500, Captiva Sport, Cobalt, Colorado, Corvette, Cruze, Cruze Limited, Equinox, Express 1500, Express 2500, Express 3500, Express Cargo, Express Pasajeros, HHR, Impala, Impala Limited, Malibu, Monte Carlo, Orlando, S10, Silverado 1500, Silverado 1500 Classic, Silverado 1500 HD, Silverado 1500 HD Classic, Silverado 2500, Silverado 2500 HD, Silverado 2500 HD Classic, Silverado 3500 Classic, Silverado 3500 HD, Sonic, Spark, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT, Traverse
GMC Acadia, Canyon, Envoy, Envoy XL, Envoy XUV, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Sierra 2500, Sierra 2500 HD, Sierra 2500 HD Classic, Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD, Sonoma, Terrain, Yukon, Yukon XL 1500, Yukon XL 2500
Hummer H2, H3, H3T
Oldsmobile Bravada
Pontiac Bonneville, G5, G6, Grand Prix, Torrent
Saab 9-7x
Saturn Aura, Ion, Outlook, Vue

This is a universal part that fits 2,165 vehicle configurations across 9 makes.

Verify before ordering — please confirm your vehicle's year, make, model and sub-model specifications before placing your order. If anything is unclear, our customer service team is available to help.

Policies

Shipping Information

We offer fast, reliable shipping on all orders:

  • Ships to all countries via US Postal Service Priority Mail.
  • Most orders ship within 1 business day.
  • Delivery time: 1-4 business days after shipment.
  • International shipping available, including APO/FPO addresses.
  • Tracking information provided for all shipments.
  • Additional handling fees may apply for oversized/overweight packages.

Return Policy

We want you to be 100% satisfied with your purchase. That's why we offer:

  • 120-Day Returns - Return any part within 120 days from date of receipt.
  • Must obtain RMA (Return Merchandise Authorization) number before returning.
  • Parts must be in original condition, uninstalled, unaltered, and in original packaging.
  • Important: Electrical parts are not returnable if unsealed.
  • Please inspect parts upon arrival and notify us within 5 days of receiving incorrect or damaged parts.
  • Refunds processed after warehouse receives return and credited to original payment method.

Warranty

This part comes with a limited lifetime warranty. Warranty begins on the original purchase date.

Warranty does NOT cover:

  • Shipping costs or labor expenses.
  • Installation errors.
  • Parts used for racing.
  • Commercial vehicle parts.
Made of quality materials, this automatic transmission oil cooler line connector matches the fit and function of a damaged original equipment connector to restore leak-free performance between the transmission and the oil cooler.

Interchange Parts

Brand Part Number
FMSI Universal 4256
General Motors 15161776
General Motors 15170198
General Motors 15226661
General Motors 22691345

Fits Years: 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023

⚠️ Related Trouble Codes (OBD-II)

24 matching guides

If your scan tool is showing one of these trouble codes, this part is a common fix. Each guide explains the code, how to diagnose it, and exactly what to replace.

P0601
Internal Control Module Memory Error Causes and Fixes
2007-2009 Hummer H2
P0601
Internal Memory Fault Causes and Fixes
2013-2015 Buick ENCORE
P0604
Transmission Control Module (TCM) RAM Error Causes and Fixes
2007-2009 Hummer H2
P0604
Internal RAM Error Causes and Fixes
2013-2015 Buick ENCORE
P0700
Transmission Fault Guide
2019-2022 GMC Canyon
P0700
Transmission Control System Malfunction Causes and Fixes
2012-2020 Chevrolet Sonic
P0720
Output Speed Sensor Causes and Fixes
2000-2013 Chevrolet Impala
P0729
Gear 6 Incorrect Ratio Causes and Fixes
2008-2009 Hummer H2
P0741
Torque Converter Clutch Causes and Fixes
2012-2020 Chevrolet Sonic
P0741
Torque Converter Clutch Causes and Fixes
2015-2019 GMC Canyon
P0746
Pressure Control Solenoid 'A' Causes and Fixes
2020-2021 Buick ENCORE
P0747
Pressure Control Solenoid 'A' Stuck On Causes and Fixes
2017-2022 GMC Canyon
↑ A single part can trigger multiple related trouble codes. Each guide is vehicle- and code-specific.
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