- Home »
- Catalog »
- General Motors »
- Water Pumps »
- Accessories
Tuff Stuff - Accessories
Standard thermostats flow about 37 gallons of coolant per minute. With Tuff Stuff’s High-Flow thermostats, that number jumps to 56 gallons per minute. That’s almost a 50 percent increase in coolant flow! The increased coolant flow will reduce the delay in engine warm-up times, allows trapped air in the cooling system to escape and stabilizes the pressure of the cooling system overall. These thermostats also have a bypass valve that allows a small amount of coolant to circulate before fully opening. Chrome plated water pump bolt kits, fittings and water pump spacers are also available.
Browse Accessories Products
Items 1-27 of 27
Description: Product Features
Stainless Steel Construction
Extra Large Port Assures Increased Coolant Flow
Bridge Design Increases Strength; Stability And Reliability
Fast Warm Ups
56 Gallons...More Details »
Item #: 900160
Condition:
New
Please Call for Availability
Description: Product Features
Stainless Steel Construction
Extra Large Port Assures Increased Coolant Flow
Bridge Design Increases Strength; Stability And Reliability
Fast Warm Ups
56 Gallons...More Details »
Item #: 900180
Condition:
New
Please Call for Availability
Description: Product Features
Stainless Steel Construction
Extra Large Port Assures Increased Coolant Flow
Bridge Design Increases Strength; Stability And Reliability
Fast Warm Ups
56 Gallons...More Details »
Item #: 900195
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7675A
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7677A
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Chrome Hex Incl. (4) 3/4 in.-16x2 1/4 in. Bolts/(4) Lock And (4) Flat Washers Fits Chevy Small/Big Block w/Long Water Pump PN[1449/1461/1511] 7678A](https://www.tuffstuffperformance.com/images/T221317142.jpeg)
Description: Product Features
Chrome Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small And Big Block Chevrolet With Long Water Pump
Made In The U.S.A.
More Details »
Item #: 7678A
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Chrome Hex Incl. Four 3/8 in.-16x2 in. Bolts/4 Lock And 4 Flat Washers Fits Chevy Big Block w/Short Water Pump PN[1484/1494] 7676A](https://www.tuffstuffperformance.com/images/T221317108.jpeg)
Description: Product Features
Chrome Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Big Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7676A
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7675C
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7677C
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Chrome Socket Incl. (4) 3/4 in.-16x2 1/4 in. Bolts/(4) Lock And (4) Flat Washers Fits Chevy Small/Big Block w/Long Water Pump PN[1449/1461/1511] 7678C](https://www.tuffstuffperformance.com/images/T221316871.jpeg)
Description: Product Features
Chrome Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small And Big Block Chevrolet With Long Water Pump
Made In The U.S.A....More Details »
Item #: 7678C
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Chrome Socket Incl. Four 3/8 in.-16x2 in. Bolts/4 Lock And 4 Flat Washers Fits Chevy Big Block w/Short Water Pump PN[1484/1494] 7676C](https://www.tuffstuffperformance.com/images/T221316882.jpeg)
Description: Product Features
Chrome Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Big Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7676C
Condition:
New
Please Call for Availability
Description: Product Features
Zinc Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7675B
Condition:
New
Please Call for Availability
Description: Product Features
Zinc Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7677B
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Zinc Hex Incl. (4) 3/4 in.-16x2 1/4 in. Bolts/(4) Lock And (4) Flat Washers Fits Chevy Small/Big Block w/Long Water Pump PN[1449/1461/1511] 7678B](https://www.tuffstuffperformance.com/images/T221316887.jpeg)
Description: Product Features
Zinc Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Small And Big Block Chevrolet With Long Water Pump
Made In The U.S.A.
More Details »
Item #: 7678B
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Zinc Hex Incl. Incl. Four 3/8 in.-16x2 in. Bolts/4 Lock And 4 Flat Washers Fits Chevy Big Block w/Short Water Pump PN[1484/1494] 7676B](https://www.tuffstuffperformance.com/images/T221317141.jpeg)
Description: Product Features
Zinc Plated Hex Head Includes 4 Bolts And 4 Washers
Fits Big Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7676B
Condition:
New
Please Call for Availability
Description: Product Features
Zinc Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7675D
Condition:
New
Please Call for Availability
Description: Product Features
Zinc Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7677D
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Zinc Socket Incl. (4) 3/4 in.-16x2 1/4 in. Bolts/(4) Lock And (4) Flat Washers Fits Chevy Small/Big Block w/Long Water Pump PN[1449/1461/1511] 7678D](https://www.tuffstuffperformance.com/images/T221317122.jpeg)
Description: Product Features
Zinc Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Small And Big Block Chevrolet With Long Water Pump
Made In The U.S.A.
More Details »
Item #: 7678D
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Bolt Kit Zinc Socket Incl. Four 3/8 in.-16x2 in. Bolts/4 Lock And 4 Flat Washers Fits Chevy Big Block w/Short Water Pump PN[1484/1494] 7676D](https://www.tuffstuffperformance.com/images/T221317109.jpeg)
Description: Product Features
Zinc Plated Socket Head Includes 4 Bolts And 4 Washers
Fits Big Block Chevrolet With Short Water Pump
Made In The U.S.A.
More Details »
Item #: 7676D
Condition:
New
Please Call for Availability
Description: Product Features
Changes The Height Of Chevy Small Block Short Pump
Changes Hub Height From 5.640 in. To 6.90 in.es
Made In The U.S.A.
More Details »
Item #: 2254A
Condition:
New
Please Call for Availability
Description: Product Features
Changes The Height Of Chevy Small Block Short Pump
Changes Hub Height From 5.640 in. To 6.90 in.es
Made In The U.S.A.
More Details »
Item #: 2254C
Condition:
New
Please Call for Availability
Description: Product Features
Changes The Height Of Chevy Small Block Short Pump
Changes Hub Height From 5.640 in. To 6.90 in.es
Made In The U.S.A.
More Details »
Item #: 2254B
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated 1.5 in. Long Fits 3/4 in. ID Hose
1/2-14NPT
Made In The U.S.A.
More Details »
Item #: 4450B
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated 3 in. Long Fits 3/4 in. ID Hose
1/2-14NPT
Made In The U.S.A.
More Details »
Item #: 4450A
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated 1.5 in. Long Fits 5/8 in. ID Hose
1/2-14NPT
Made In The U.S.A.
More Details »
Item #: 4450C
Condition:
New
Please Call for Availability
Description: Product Features
Chrome Plated Socket Head 3/4-14 NPT Plug
Made In The U.S.A.
Item #: 4450D
Condition:
New
Please Call for Availability
![Water Pumps - Accessories - Tuff Stuff Performance - Water Pump Shim 1/16 in. Thick 2 Per Pack For Water Pump PN[1449/1461] 7620](https://www.tuffstuffperformance.com/images/T221317115.jpeg)
Description: Product Features
Helps With Belt Alignment Issues
Made In The U.S.A.
Item #: 7620
Condition:
New
Please Call for Availability
Items 1-27 of 27