Dorman 55180 Fuel Line Connector

In stock
SKU: 591|55180
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Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price $21.51
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|55180
  • Barcode 37495551809

Product Description

Replace only the damaged connectors instead of the entire fuel line with these direct-replacement fuel line connectors. Designed for easy installation and a precise fit, they are engineered to withstand extreme underhood conditions.

  • Direct replacement - these fuel line connectors fit and function like the vehicle's original equipment connectors for reliable, leak-free performance
  • Quality construction - manufactured from premium materials for a long service life
  • Saves money - replace only the part, not the entire assembly
  • Excellent value - original equipment quality at a lower price

Detailed Applications

Year Make Model Configuration Positions Application Notes
2007 Chevrolet Silverado 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2007 Chevrolet Silverado 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2007 GMC Sierra 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2007 GMC Sierra 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2006 Chevrolet Silverado 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2006 Chevrolet Silverado 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2006 GMC Sierra 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2006 GMC Sierra 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Buick Century Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Buick LeSabre Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Buick Park Avenue Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Cadillac DeVille Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Cadillac STS V8 281 4.6L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Astro Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Astro Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Blazer Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Cavalier Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Impala Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Monte Carlo Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Silverado 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Chevrolet Silverado 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 GMC Safari Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 GMC Safari Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 GMC Sierra 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 GMC Sierra 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Pontiac Bonneville V6 231 3.8L (3800cc) Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Pontiac Grand Am Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2005 Pontiac Sunfire Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Buick Century Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Buick LeSabre Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Buick Park Avenue Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Buick Regal Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Cadillac DeVille Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Cadillac Seville Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Astro Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Astro Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Blazer Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Cavalier L4 134 2.2L (2198cc) Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Impala Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Monte Carlo Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet S10 Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Silverado 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Chevrolet Silverado 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 GMC Safari Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 GMC Safari Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 GMC Sierra 1500 V6 262 4.3L Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 GMC Sierra 1500 V6 262 4.3L Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 GMC Sonoma Inlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Oldsmobile Alero Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
2004 Pontiac Bonneville V6 231 3.8L (3800cc) Outlet; Steel Line Gasket; M16 x 1.50 Thread; 3/8 In. Tubing
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Product Specifications

Color: Silver; Black
End 1 Connector Type: Straight
End 1 Gender: Male
End 1 Type: Threaded
End 2 Connector Type: Straight
End 2 Gender: Male Female
End 2 Type: Unfinished
Fitting Size End 1 (in): 3/8 in; M16-1.5
Fitting Size End 2 (in): 3/8 in
Fuel Line Connector Design: Threaded
Gasket Material: Rubber
Gasket Or Seal Included: Yes
Grade Type: Regular
Inside Diameter: 0.31 in
Length: 12 in
Material: Steel; Rubber
Outside Diameter: 0.375 in
Package Contents: 1 Steel Fuel Line Assembly
Package Quantity: 1
Packaging Type: Card