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Ships within 48 hours · Estimated delivery Jul 30 - Aug 4
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For Your Every Summer RSVP, with Code: SUMMER15
Description
1673 1965-1973 Chevy GMC 396 400 427 454 502 Short 5-3/4" water pumpIs your big block running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller with 16 vanes, integrated shrouding and a reduced casting to impeller vane clearance. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids. FlowKooler introduced the first hi flow pumps and continues
Is your big block running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller with 16 vanes, integrated shrouding and a reduced casting-to-impeller vane clearance. It achieves greater flow rates, higher head pressure and a more efficient flow. The impeller color is due to Type II Class II military grade surface coating which protects against corrosive fluids.
FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot BBC engine? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink creates more opportunities to shed heat and drop engine temperatures.
From 0-3,300 RPM…Nothing Beats a FlowKooler!
| General Specifications: | ||
|---|---|---|
| Type of Material of Pump Body | Cast Iron | |
| Number of Blades on Impeller | 16 CNC Aluminum | |
| Direction of Rotation | CW or CCW | |
| Pilot shaft | 5/8" | |
| Fan Hub Working Height | 5 3/4" | |
| Hose Connections: | 1st | 2nd |
| Gender | F | F |
| Diameter | 3/4" | 3/4" |
| Threaded | Yes | Yes |
| Other Special Features: | ||
|
||
| Parts Contained in Box: | ||
| Mounting Gaskets, 3/4" x 1 1/2" Threaded Heater Hose Extension , Installation Sheet, FlowKooler Decal | ||
| Make | Model | Year | Block | CID | Liters |
|---|---|---|---|---|---|
| chevrolet | bel air | 1965 | V8 | 396 | 6.5L |
| chevrolet | bel air | 1968 | V8 | 427 | 7.0L |
| chevrolet | biscayne | 1968 | V8 | 427 | 7.0L |
| chevrolet | biscayne | 67-65 | V8 | 396 | 6.5L |
| chevrolet | c10/c1500 pickup | 69-68 | V8 | 396 | 6.5L |
| chevrolet | c10/c1500 pickup | 72-71 | V8 | 402 | 6.6L |
| chevrolet | c1500 suburban | 69-68 | V8 | 396 | 6.5L |
| chevrolet | c1500 suburban | 72-71 | V8 | 402 | 6.6L |
| chevrolet | c20/c2500 pickup | 69-68 | V8 | 396 | 6.5L |
| chevrolet | c20/c2500 pickup | 72-70 | V8 | 402 | 6.6L |
| chevrolet | c2500 suburban | 69-68 | V8 | 395 | 6.5L |
| chevrolet | c2500 suburban | 72-70 | V8 | 402 | 6.6L |
| chevrolet | c30 pickup | 69-68 | V8 | 396 | 6.5L |
| chevrolet | c30 pickup | 72-70 | V8 | 402 | 6.6L |
| chevrolet | camaro* | 68-65 | V8 | 396 | 6.5L |
| chevrolet | caprice* | 68-66 | V8 | 396 | 6.5L |
| chevrolet | caprice* | 68-66 | V8 | 427 | 7.0L |
| chevrolet | chevelle* | 68-65 | V8 | 396 | 6.5L |
| chevrolet | chevy ii* | 1968 | V8 | 396 | 6.5L |
| chevrolet | corvette | 1965 | V8 | 396 | 6.5L |
| chevrolet | corvette* | 1970 | V8 | 454 | 7.4L |
| chevrolet | corvette* | 69-66 | V8 | 427 | 7.0L |
| chevrolet | el camino* | 68-66 | V8 | 396 | 6.5L |
| chevrolet | impala* | 68-65 | V8 | 396 | 6.5L |
| chevrolet | impala* | 68-66 | V8 | 427 | 7.0L |
| chevrolet | k10/1500 pickup | 69-68 | V8 | 396 | 6.5L |
| chevrolet | k10/k1500 suburban | 1972 | V8 | 400 | 6.6L |
| chevrolet | k10/k1500 suburban | 69-68 | V8 | 396 | 6.5L |
| chevrolet | k20/k2500 pickup | 69-68 | V8 | 396 | 6.5L |
| chevrolet | k20/k2500 suburban | 1969 | V8 | 396 | 6.5L |
| chevrolet | k30/k3500 pickup | 1969 | V8 | 396 | 6.5L |
| chevrolet | malibu | 67-66 | V8 | 396 | 6.5L |
| chevrolet | p30 van | 1972 | V8 | 400 | 6.6L |
| gmc | c15/c1500 pickup | 69-68 | V8 | 396 | 6.5L |
| gmc | c15/c1500 pickup | 72-70 | V8 | 402 | 6.6L |
| gmc | c15/c1500 suburban | 69-68 | V8 | 396 | 6.5L |
| gmc | c15/c1500 suburban | 72-70 | V8 | 402 | 6.6L |
| gmc | c25/c2500 pickup | 69-68 | V8 | 396 | 6.5L |
| gmc | c25/c2500 pickup | 72-70 | V8 | 402 | 6.6L |
| gmc | c25/c2500 suburban | 69-68 | V8 | 396 | 6.5L |
| gmc | c35/c3500 pickup | 69-68 | V8 | 396 | 6.5L |
| gmc | c35/c3500 pickup | 72-70 | V8 | 402 | 6.6L |
| gmc | k15/k1500 suburban | 72-68 | V8 | 400 | 6.6L |
| gmc | k25/k2500 pickup | 69-68 | V8 | 396 | 6.5L |
| gmc | k25/k2500 suburban | 69-68 | V8 | 396 | 6.5L |
| gmc | k35/k3500 pickup | 71-68 | V8 | 396 | 6.5L |
| gmc | p35/p3500 van | 1972 | V8 | 400 | 6.6L |
| pontiac | acadian | 71-70 | V8 | 454 | 7.4L |
- Corvette/Chevelle/GM OEM 3906656 Deep Double Groove Pulley may require a shim to prevent rubbing
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 6 reviews
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Product Reviews
★★★★★ 5
Great salt and pepper grinders!
Size: 2 Pack (95ml), Color: Black - Storage Base, Size: 2 Pack (95ml), Color: Black - Storage Base
These salt and pepper grinders are great! They are rechargeable and grind at the push of a button. So easy!! They look expensive and hold a lot of salt and peppercorns! I have to admit that I wasn't expecting much from these plastic grinders but I love them! The design is perfect, functionality is great and I don't even notice they are plastic material! If you haven't tried electric grinders, try these!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 4, 2026
★★★★★ 5
Excellent quality for good price.
Size: 2 Pack (95ml), Color: Black - Storage Base
Works great from the very beginning. Easy to refill and recharge. Exactly what I expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Great rechargeable electric salt and pepper grinders with a base.
Size: 2 Pack (95ml), Color: Black - Storage Base
Love these grinders. You can adjust the size of the grind by rotating the base. There is an arrow on the clear portion of the grinder and size dots on the base so you can quickly see if you are making the grind large or smaller. I love the base that it comes with. This keeps my counters clean. The easy to use push button operation makes grinding salt and pepper so nice. No more straining or tired hands when manually using a grinder. These grinders are also super easy to recharge. Simply plug them in to a USB outlet. They come with charging cables that are long enough to use easily. I liked mine so much, I purchased another set and gave them to my son as a gift. He loves them too and uses them all the time. These are sturdy, well made, and easy to use. Great for yourself or as a gift, and they look great on the kitchen counter or dining table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 4
Works Great!
Size: 2 Pack (95ml), Color: Black - Storage Base
Works perfectly and holds a good amount of spices. Battery life appears to be decent as well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
★★★★★ 5
Rechargeable Game Changer
Size: 2 Pack (95ml), Color: Black - Storage Base
I love these and they are so easy to add pepper corns and salt to. They charge quickly which means not wasting 6 AA batteries for each unit. Hooray for recharging.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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