2003 GMC Sierra 3500 Auto Trans Oil Cooler Line Connectors
Save up to 40% on original replacement 2003 GMC Sierra 3500 Auto Trans Oil Cooler Line Connectors. Navigate our online catalogue to find Auto Trans Oil Cooler Line Connectors and other parts designed specifically to fit a 2003 GMC Sierra 3500.
Auto Trans Oil Cooler Line Connector
$29.25
$17.46
In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Transmission Line Fitting Kit
Transmission Line Fitting Kit
Auto Trans Oil Cooler Line Connector
$27.84
$19.66
In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
Transmission Line Fitting Kit
Transmission Line Fitting Kit
Auto Trans Oil Cooler Line Connector
$12.71
$14.39
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Speeds: 4;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Speeds: 4;
Vehicle Fitment Notes:
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$12.71
$14.39
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Speeds: 4;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Speeds: 4;
Vehicle Fitment Notes:
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$12.71
$14.39
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Speeds: 4;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Speeds: 4;
Vehicle Fitment Notes:
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
1 In. Length 1/4 In. x 18 NPT to 3/8 In. Tube Quick Connect Oil Cooler Line to Transmission wo/Ball Check Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$12.71
$14.53
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle Fitment Notes:
Silver Transmission Oil Cooler Line to Radiator Package Quantity: 1
Silver Transmission Oil Cooler Line to Radiator Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$17.20
$18.85
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$17.20
$18.85
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: General Motors;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: General Motors;
Vehicle Fitment Notes:
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$17.20
$18.85
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: New Venture;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: New Venture;
Vehicle Fitment Notes:
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$17.20
$18.85
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: ZF;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: ZF;
Vehicle Fitment Notes:
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Oil Cooler Line to Transmission Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$46.65
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Manufacturer: Allison;
Transmission Manufacturer: Allison;
Vehicle Fitment Notes:
Connector Kit Inlet and Outlet To Transmission w/White Retainer Package Quantity: 1
Connector Kit Inlet and Outlet To Transmission w/White Retainer Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$36.65
In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Exc. Allison Automatic Transmission Radiator Side Transmission Oil Cooler Line 5/8 In. Quick Connector w/ 7/8 In. Thread Package Quantity: 1
Exc. Allison Automatic Transmission Radiator Side Transmission Oil Cooler Line 5/8 In. Quick Connector w/ 7/8 In. Thread Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$75.78
In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: Allison;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Manufacturer: Allison;
Vehicle Fitment Notes:
Oil Cooler Line To Trans Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Oil Cooler Line To Trans Cooler w/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$21.47
$20.71
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$21.47
$20.71
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$21.47
$20.71
10+ In Stock
Ships: Today, Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Code: 4L80-E;
Vehicle Fitment Notes:
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
1.85 In. Length 1/4 In. x 18 Thread x 1.85 In. Length Oil Cooler Line To Rear Of Transmission wo/Heavy Duty Transmission Cooling Package Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$29.72
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0);
Vehicle Fitment Notes:
Oil Cooler Line Connector
Oil Cooler Line Connector
Auto Trans Oil Cooler Line Connector
$21.40
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0);
Vehicle Fitment Notes:
Exc. Allison Automatic Transmission Radiator Side Transmission Oil Cooler Line 5/8 In. Quick Connector w/ 7/8 In. Thread Package Quantity: 1
Exc. Allison Automatic Transmission Radiator Side Transmission Oil Cooler Line 5/8 In. Quick Connector w/ 7/8 In. Thread Package Quantity: 1
Auto Trans Oil Cooler Line Connector
$73.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Vehicle Fitment Notes:
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2
Auto Trans Oil Cooler Line Connector
$73.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Vehicle Fitment Notes:
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2
Auto Trans Oil Cooler Line Connector
$73.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Transmission Control Type: Automatic; Transmission Manufacturer: Allison;
Vehicle Fitment Notes:
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2
Connector Kit Inlet Oil Cooler Line to Transmission w/Blue Retainer Package Quantity: 2