1978 GMC C25 Auto Trans Oil Pump Seals
Save up to 40% on original replacement 1978 GMC C25 Auto Trans Oil Pump Seals. Navigate our online catalogue to find Auto Trans Oil Pump Seals and other parts designed specifically to fit a 1978 GMC C25.
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: 162T;
Transmission Code: 162T;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: CH465/MC9;
Transmission Code: CH465/MC9;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: SM326/M15;
Transmission Code: SM326/M15;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: SM330/M15;
Transmission Code: SM330/M15;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: THM350;
Transmission Code: THM350;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal - Front
$4.34
In Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Code: THM400;
Transmission Code: THM400;
Vehicle Fitment Notes:
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
1.875 Shaft Diameter 2.760 Bore Diameter 2.764 Outside Diameter Seal 0.400 Width
Auto Trans Oil Pump Seal
$10.32
$14.40
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Code: THM350;
Engine Base: 4.1L 250ci L6 (3.68x3.91; 93.5x99.3); Transmission Code: THM350;
Vehicle Fitment Notes:
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Auto Trans Oil Pump Seal
$10.32
$14.40
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Transmission Code: THM350;
Engine Base: 4.8L 292ci L6 (3.88x4.13; 98.4x104.8); Transmission Code: THM350;
Vehicle Fitment Notes:
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Auto Trans Oil Pump Seal
$10.32
$14.40
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Code: THM350;
Engine Base: 5.0L 305ci V8 (3.74x3.48; 94.9x88.4); Transmission Code: THM350;
Vehicle Fitment Notes:
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Auto Trans Oil Pump Seal
$10.32
$14.40
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM350;
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5); Transmission Code: THM350;
Vehicle Fitment Notes:
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Auto Trans Oil Pump Seal
$10.32
$14.40
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Transmission Code: THM400;
Engine Base: 7.4L 454ci V8 (4.25x4.00; 108.0x101.6); Transmission Code: THM400;
Vehicle Fitment Notes:
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Width: 0.4375" Outer Diameter: 3" Inner Diameter: 1.8125"
Auto Trans Oil Pump Seal - Front
$7.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Code: THM350; Transmission Speeds: 3;
Transmission Control Type: Automatic; Transmission Code: THM350; Transmission Speeds: 3;
Auto Trans Oil Pump Seal - Front
$7.11
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3;
Transmission Control Type: Automatic; Transmission Code: THM400; Transmission Speeds: 3;