/live/media/RB/RB_598175_Ang.jpg)
Dorman 598-175 Exhaust Gas Recirculation (EGR) Line
| Brand | Dorman 598-175 |
|---|---|
| Material | Acero inoxidable |
| Material | Stainless steel |
| Length | 8.75 |
| End 1 Type | Macho |
| End 1 Type | Male |
| End 2 Type | Macho |
| End 2 Type | Male |
| Inside Diameter | 0.8 |
| Outside Diameter | 1 |
| Outside Diameter | 1 in |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Connector Quantity | 2 |
| Cantidad de mangueras/líneas | 1 ensamble de manguera del calentador |
| Contenidos del paquete | 1 tubo egr |
| End Type | Macho |
| End Type | Male |
| Number Of Hoses/Lines | 1 |
| Package Contents | 1 egr tube |
| Fits | Buick, Cadillac, Oldsmobile, and Pontiac · 29 vehicles |
OE-style fit. Matches the fit of an original EGR line for straightforward replacement.
Stainless steel. Corrosion-resistant construction helps stand up to heat and deposits.
EGR line. Restores exhaust gas recirculation flow to help maintain proper air-fuel balance.
Cross-references 12567659 for the same application. See all 1.
Dorman 598-175 EGR Line for GM Applications
Dorman 598-175 is a stainless steel exhaust gas recirculation (EGR) line engineered to match the fit of the original tube on specified vehicles. It helps restore proper air-fuel balance when the existing EGR line is affected by deposits in the EGR system.
Compatible with select Buick Lucerne, Cadillac DTS, Cadillac DeVille, Cadillac Seville, Cadillac Eldorado, Oldsmobile Aurora, and Pontiac Bonneville applications, this EGR tube is built for direct replacement use on the listed vehicles.
Key Features
- Stainless steel construction for durability in exhaust system service
- Direct-fit replacement for the original EGR line on listed applications
- Male end connections on both ends
- 8.75-inch overall length
- Designed for 1-inch outside diameter routing
- Two-connector tube configuration
- Dorman 598-175 replacement part for select GM vehicles
Product Details
This exhaust gas recirculation line is built to match the original routing and connection style used on the specified GM platforms. By carrying exhaust gases through the EGR circuit, the tube supports the engine’s emissions control system and helps maintain the correct air-fuel balance when the original line is restricted or damaged. Dorman 598-175 is a practical OE-style replacement for vehicles that need a properly sized stainless steel EGR tube.
This part cross-references GM OE 12567659 for the same application.
Common Issues This Part Addresses
- Cracked or corroded EGR tube
- Restricted exhaust gas flow through the EGR circuit
- Check engine light related to EGR system faults
- Rough idle or drivability concerns tied to EGR flow problems
- Loss of proper emissions system function from a damaged line
Installation Notes and Tips
Verify the vehicle’s EGR line routing, end style, and dimensions before installation. This tube uses male ends and is designed for the listed fitments, so matching the original configuration is important for proper sealing and alignment. Inspect the EGR valve and adjoining passages for carbon buildup before installing the replacement line.
Quality Assurance
Dorman designs replacement emission-control components to match original fit and function on specified vehicles. This EGR line is built from stainless steel to support long-term service in exhaust system conditions.
Vehicle Fitment
- Fits 2006-2011 Buick Lucerne, N/A
- Fits 2006-2011 Cadillac DTS, N/A
- Fits 2000-2005 Cadillac DeVille, N/A
- Fits 2004-2005 Pontiac Bonneville, N/A
- Fits 2002-2004 Cadillac Seville, N/A
- Fits 2001-2003 Oldsmobile Aurora, N/A
- Fits 2000-2002 Cadillac Eldorado, N/A
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2011 | Buick | Lucerne | 4.6L | V8 | — |
| 2011 | Cadillac | DTS | 4.6L | V8 | — |
| 2010 | Buick | Lucerne | 4.6L | V8 | — |
| 2010 | Cadillac | DTS | 4.6L | V8 | — |
| 2009 | Buick | Lucerne | 4.6L | V8 | — |
| 2009 | Cadillac | DTS | 4.6L | V8 | — |
| 2008 | Buick | Lucerne | 4.6L | V8 | — |
| 2008 | Cadillac | DTS | 4.6L | V8 | — |
| 2007 | Buick | Lucerne | 4.6L | V8 | — |
| 2007 | Cadillac | DTS | 4.6L | V8 | — |
| 2006 | Buick | Lucerne | 4.6L | V8 | — |
| 2006 | Cadillac | DTS | 4.6L | V8 | — |
| 2005 | Cadillac | DeVille | 4.6L | V8 | — |
| 2005 | Pontiac | Bonneville | 4.6L | V8 | — |
| 2004 | Cadillac | DeVille | 4.6L | V8 | — |
| 2004 | Cadillac | Seville | 4.6L | V8 | — |
| 2004 | Pontiac | Bonneville | 4.6L | V8 | — |
| 2003 | Cadillac | DeVille | 4.6L | V8 | — |
| 2003 | Cadillac | Seville | 4.6L | V8 | — |
| 2003 | Oldsmobile | Aurora | 4.0L | V8 | — |
| 2002 | Cadillac | DeVille | 4.6L | V8 | — |
| 2002 | Cadillac | Eldorado | 4.6L | V8 | — |
| 2002 | Cadillac | Seville | 4.6L | V8 | — |
| 2002 | Oldsmobile | Aurora | 4.0L | V8 | — |
| 2001 | Cadillac | DeVille | 4.6L | V8 | — |
| 2001 | Cadillac | Eldorado | 4.6L | V8 | — |
| 2001 | Oldsmobile | Aurora | 4.0L | V8 | — |
| 2000 | Cadillac | DeVille | 4.6L | V8 | — |
| 2000 | Cadillac | Eldorado | 4.6L | V8 | — |
| No rows match your filter. | |||||