1991 International 3800 Engine Water Pump
Navigate our online catalogue to find original replacement Engine Water Pumps specifically designed to fit a 1991 International 3800.





Engine Water Pump
$501.00
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
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
3406 B/C
3406 B/C




Engine Water Pump
$259.43
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
Vehicle fitment:
Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
N14
N14




Engine Water Pump
$505.99
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
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
3406E
3406E




Engine Water Pump
$152.84
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DT466; Engine Manufacturer: International;
Engine Designation: DT466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 New Gen 04 +
International / Navistar DT-466 New Gen 04 +




Engine Water Pump
$152.84
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DTA466; Engine Manufacturer: International;
Engine Designation: DTA466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 New Gen 04 +
International / Navistar DT-466 New Gen 04 +




Engine Water Pump
$119.89
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)




Engine Water Pump
$195.15
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
Vehicle fitment:
Engine Designation: DT466; Engine Manufacturer: International;
Engine Designation: DT466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 CONV Paystar, S-series
International / Navistar DT-466 CONV Paystar, S-series




Engine Water Pump
$195.15
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
Vehicle fitment:
Engine Designation: DTA466; Engine Manufacturer: International;
Engine Designation: DTA466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 CONV Paystar, S-series
International / Navistar DT-466 CONV Paystar, S-series




Engine Water Pump
$291.46
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DT360; Engine Manufacturer: International;
Engine Designation: DT360; Engine Manufacturer: International;




Engine Water Pump
$291.46
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DTA360; Engine Manufacturer: International;
Engine Designation: DTA360; Engine Manufacturer: International;




Engine Water Pump
$136.97
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DT466; Engine Manufacturer: International;
Engine Designation: DT466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 New Gen
International / Navistar DT-466 New Gen




Engine Water Pump
$136.97
In Stock
Ships: Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Pick-Up: Ready in 1 Hour Thursday Oct. 2nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: DTA466; Engine Manufacturer: International;
Engine Designation: DTA466; Engine Manufacturer: International;
Vehicle Fitment Notes:
International / Navistar DT-466 New Gen
International / Navistar DT-466 New Gen





Engine Water Pump
$81.78
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:
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Vehicle Fitment Notes:
Standard Duty
Standard Duty





Engine Water Pump
$220.58
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
Vehicle fitment:
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Vehicle Fitment Notes:
High Mount Fan
High Mount Fan





Engine Water Pump
$317.85
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
Vehicle fitment:
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Vehicle Fitment Notes:
Low Mount Fan
Low Mount Fan





Engine Water Pump
$279.53
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
Big Cam IV Engine Suitcase Style Pump w/ 6-Rib Belt
Big Cam IV Engine Suitcase Style Pump w/ 6-Rib Belt






Engine Water Pump
$122.34
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 6.8L -cc (420CID) V8 Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);
Engine Base: 6.8L -cc (420CID) V8 Bore U/Kcm (U/Kin.) Stroke U/Kcm (U/Kin.);







Engine Water Pump
$796.11
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Vehicle Fitment Notes:
Left Hand Thread on Shaft
Left Hand Thread on Shaft







Engine Water Pump
$317.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Vehicle Fitment Notes:
Right Hand Thread on Shaft
Right Hand Thread on Shaft







Engine Water Pump
$317.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Vehicle Fitment Notes:
Right Hand Thread on Shaft
Right Hand Thread on Shaft







Engine Water Pump
$733.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Non-Suitcase Style Pump Flat Gear Drive Heavy Duty
Non-Suitcase Style Pump Flat Gear Drive Heavy Duty




Engine Water Pump
$93.46
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Back plate only
Back plate only




Engine Water Pump
$375.21
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
N14 CELECT Volvo
N14 CELECT Volvo




Engine Water Pump
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Designation: 6V-92N; Engine Manufacturer: Detroit Diesel;
Engine Designation: 6V-92N; Engine Manufacturer: Detroit Diesel;





Engine Water Pump
$98.95
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Engine Base: L6 5.9L (360cid -cc) U/KxU/Kin/U/KxU/Kmm;
Vehicle Fitment Notes:
High Performance Replacement
High Performance Replacement





Engine Water Pump
$784.26
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Engine Base: 7.6L 6Cyl L (-)(466) 4.3005 109.2(Bore)5.35 135.9(Stroke);
Vehicle Fitment Notes:
Casting #677137C92
Casting #677137C92





Engine Water Pump
$96.70
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1);
Vehicle Fitment Notes:
Engine Water Pump Adapter Plate
Engine Water Pump Adapter Plate





Engine Water Pump
$669.85
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Flat Tooth Gear
Flat Tooth Gear





Engine Water Pump
$502.03
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Engine Base: 14.0L 14013cc 855ci L6 (5.5x6; 139.7x152.4); Engine Designation: N14; Engine Manufacturer: Cummins;
Vehicle Fitment Notes:
w/ 4-Rib Belt
w/ 4-Rib Belt





Engine Water Pump
$725.04
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Engine Base: 14.6L 14636cc 893ci L6 (5.40x6.50; 137.2x165.1); Engine Designation: 3406; Engine Manufacturer: Caterpillar;
Vehicle Fitment Notes:
Round Tooth Gear
Round Tooth Gear