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1981 GMC G3500 Engine Water Pumps

Save up to 40% on original replacement 1981 GMC G3500 Engine Water Pumps. Navigate our online catalogue to find Engine Water Pumps and other parts designed specifically to fit a 1981 GMC G3500.

 
 
 
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Magnavan;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally Camper Special;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally Custom;
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally STX;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Vandura Special;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121 image 4 of 4
Engine Water Pump
$95.06
In Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Vandura;
Vehicle Fitment Notes:
Direct Replacement
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Magnavan;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally Camper Special;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally STX;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Rally;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Vandura Special;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 1 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 2 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 3 of 4
1981 GMC G3500 Engine Water Pump US Motor Works US1121H image 4 of 4
Engine Water Pump
$114.98
In Stock
Ships: Today, Sep. 29th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Sub-Model: Vandura;
Vehicle Fitment Notes:
High Performance
1981 GMC G3500 Engine Water Pump GMB 1301250 image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 4 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250 image 4 of 4
Engine Water Pump
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$110.24
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
OE Replacement
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 4 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HP image 4 of 4
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating half star icon
$390.83
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Heavy Duty High Performance Aluminum Body
1981 GMC G3500 Engine Water Pump Dayco DP967 image 1 of 3
1981 GMC G3500 Engine Water Pump Dayco DP967 image 2 of 3
1981 GMC G3500 Engine Water Pump Dayco DP967 image 3 of 3
1981 GMC G3500 Engine Water Pump Dayco DP967 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump Dayco DP967 image 1 of 3
1981 GMC G3500 Engine Water Pump Dayco DP967 image 2 of 3
1981 GMC G3500 Engine Water Pump Dayco DP967 image 3 of 3
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating star icon
$50.46
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
Standard Duty V-Belt Driven
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 1 of 3
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 2 of 3
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 3 of 3
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 1 of 3The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 1 of 3
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 2 of 3
1981 GMC G3500 Engine Water Pump Dayco DP9671 image 3 of 3
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating star icon
$102.00
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
Cast Iron Heavy Duty V-Belt Driven
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 1 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 2 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 3 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 4 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 1 of 4The Wrench Monkey Recommend Product
The Wrench Monkey Recommend Product
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 1 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 2 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 3 of 4
1981 GMC G3500 Engine Water Pump Dayco DP9672 image 4 of 4
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating star icon
$383.13
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle Fitment Notes:
Aluminum Casting Heavy Duty V-Belt Driven
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 4 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250HD image 4 of 4
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating half star icon
$137.52
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
Heavy Duty High Performance Cast Iron Body
1981 GMC G3500 Engine Water Pump GMB 1301250P image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 4 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 1 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 2 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 3 of 4
1981 GMC G3500 Engine Water Pump GMB 1301250P image 4 of 4
Engine Water Pump
rating star iconrating star iconrating star iconrating star iconrating half star icon
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 5.7L 350ci V8 (4.00x3.48; 101.6x88.5);
Vehicle Fitment Notes:
High Performance