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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
1974 1996-2014 Small Block Long CW or CCW 262 305 350 Vortec water pumpSBC running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller with an increased vane count and 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. Why is increased flow so important to cooling a hot Vortec engine? Because it has
SBC running hot? Flowkooler designed a high flow water pump with a CNC machined billet impeller with an increased vane count and 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.
Why is increased flow so important to cooling a hot Vortec 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 | |
| Fan Hub Working Height | 6 11/16" | |
| Shaft Diameter | 1 3/16" | |
| Hose Connections: | 1st | 2nd |
| Gender | M | M |
| Diameter | 5/8" | 5/8" |
| Threaded | No | No |
| Other Special Features: | ||
|
||
| Parts Contained in Box: | ||
| Mounting Gaskets, Installation Sheet, FlowKooler Decal | ||
| Make | Model | Year | Block | CID | Liters |
|---|---|---|---|---|---|
| cadillac | escalade | 00-99 | All | 350 | 5.7L |
| chevrolet | astro | 05-96 | All | 262 | 4.3L |
| chevrolet | blazer | 05-96 | V6 | 262 | 4.3L |
| chevrolet | c10/c1500 pickup | 98-96 | V6 | 262 | 4.3L |
| chevrolet | c10/c1500 pickup | 99-96 | V8 | 305 | 5.0L |
| chevrolet | c10/c1500 pickup | 99-96 | V8 | 350 | 5.7L |
| chevrolet | c1500 suburban | 99-96 | V8 | 350 | 5.7L |
| chevrolet | c20/c2500 pickup | 00-96 | V8 | 350 | 5.7L |
| chevrolet | c20/c2500 pickup | 99-96 | V8 | 305 | 5.0L |
| chevrolet | c2500 suburban | 99-96 | V8 | 350 | 5.7L |
| chevrolet | c30 pickup | 00-96 | V8 | 350 | 5.7L |
| chevrolet | c30 pickup | 96-98 | V8 | 305 | 5.0L |
| chevrolet | c30 pickup | 98-96 | V6 | 262 | 4.3L |
| chevrolet | express 1500 | 02-96 | V8 | 305 | 5.0L |
| chevrolet | express 1500 | 02-96 | V8 | 350 | 5.7L |
| chevrolet | express 1500 | 14-96 | V6 | 262 | 4.3L |
| chevrolet | express 2500 | 02-96 | V8 | 305 | 5.0L |
| chevrolet | express 2500 | 02-96 | V8 | 350 | 5.7L |
| chevrolet | express 2500 | 05-96 | V6 | 262 | 4.3L |
| chevrolet | express 3500 | 02-96 | V8 | 350 | 5.7L |
| chevrolet | g10/ g1500 van | 98-96 | V6 | 262 | 4.3L |
| chevrolet | g10/ g1500 van | 98-96 | V8 | 305 | 5.0L |
| chevrolet | g10/ g1500 van | 98-96 | V8 | 350 | 5.7L |
| chevrolet | g20/ g2500 van | 98-96 | V6 | 262 | 4.3L |
| chevrolet | g20/ g2500 van | 98-96 | V8 | 305 | 5.0L |
| chevrolet | g20/ g2500 van | 98-96 | V8 | 350 | 5.7L |
| chevrolet | g30/ g3500 van | 98-96 | V6 | 262 | 4.3L |
| chevrolet | g30/ g3500 van | 98-96 | V8 | 305 | 5.0L |
| chevrolet | g30/ g3500 van | 98-96 | V8 | 350 | 5.7L |
| chevrolet | k10/1500 pickup | 00-96 | V8 | 350 | 5.7L |
| chevrolet | k10/1500 pickup | 98-96 | V6 | 262 | 4.3L |
| chevrolet | k10/1500 pickup | 99-96 | V8 | 305 | 5.0L |
| chevrolet | k10/k1500 suburban | 99-96 | V8 | 350 | 5.7L |
| chevrolet | k20/k2500 pickup | 00-96 | V8 | 350 | 5.7L |
| chevrolet | k20/k2500 suburban | 99-96 | V8 | 350 | 5.7L |
| chevrolet | k30/k3500 pickup | 00-96 | V8 | 350 | 5.7L |
| chevrolet | p30 van | 99-96 | V6 | 262 | 4.3L |
| chevrolet | p30 van | 99-96 | V8 | 350 | 5.7L |
| chevrolet | s10 pickup | 03-96 | V6 | 262 | 4.3L |
| chevrolet | silverado 1500 | 12-99 | V6 | 262 | 4.3L |
| chevrolet | tahoe | 00-96 | V8 | 350 | 5.7L |
| gmc | c15/c1500 pickup | 98-96 | V6 | 262 | 4.3L |
| gmc | c15/c1500 pickup | 99-96 | V8 | 305 | 5.0L |
| gmc | c15/c1500 pickup | 99-96 | V8 | 350 | 5.7L |
| gmc | c15/c1500 suburban | 99-96 | V8 | 350 | 5.7L |
| gmc | c25/c2500 pickup | 00-96 | V8 | 350 | 5.7L |
| gmc | c25/c2500 pickup | 98-96 | V8 | 305 | 5.0L |
| gmc | c25/c2500 suburban | 99-96 | V8 | 350 | 5.7L |
| gmc | c35/c3500 pickup | 00-96 | V8 | 350 | 5.7L |
| gmc | g15/g1500 van | 98-96 | V6 | 262 | 4.3L |
| gmc | g15/g1500 van | 98-96 | V8 | 305 | 5.0L |
| gmc | g15/g1500 van | 98-96 | V8 | 350 | 5.7L |
| gmc | g25/g2500 van | 1998 | V6 | 262 | 4.3L |
| gmc | g25/g2500 van | 98-96 | V8 | 305 | 5.0L |
| gmc | g25/g2500 van | 98-96 | V8 | 350 | 5.7L |
| gmc | g35/g3500 van | 1996 | V6 | 262 | 4.3L |
| gmc | g35/g3500 van | 98-96 | V8 | 305 | 5.0L |
| gmc | g35/g3500 van | 98-96 | V8 | 350 | 5.7L |
| gmc | jimmy | 01-96 | V6 | 262 | 4.3L |
| gmc | k15/k1500 pickup | 98-96 | V6 | 262 | 4.3L |
| gmc | k15/k1500 pickup | 99-96 | V8 | 305 | 5.0L |
| gmc | k15/k1500 pickup | 99-96 | V8 | 350 | 5.7L |
| gmc | k15/k1500 suburban | 99-96 | V8 | 350 | 5.7L |
| gmc | k25/k2500 pickup | 00-96 | V8 | 350 | 5.7L |
| gmc | k25/k2500 pickup | 98-96 | V8 | 305 | 5.0L |
| gmc | k25/k2500 suburban | 99-96 | V8 | 350 | 5.7L |
| gmc | k35/k3500 pickup | 00-96 | V8 | 350 | 5.7L |
| gmc | k35/k3500 pickup | 98-96 | V8 | 305 | 5.0L |
| gmc | p15/p1500 van | 98-96 | V6 | 262 | 4.3L |
| gmc | p15/p1500 van | 98-96 | V8 | 350 | 5.7L |
| gmc | p25/p2500 van | 98-96 | V6 | 262 | 4.3L |
| gmc | p25/p2500 van | 98-96 | V8 | 350 | 5.7L |
| gmc | p35/p3500 van | 99-96 | V6 | 262 | 4.3L |
| gmc | p35/p3500 van | 99-96 | V8 | 350 | 5.7L |
| gmc | safari | 05-96 | V6 | 262 | 4.3L |
| gmc | savana 1500 | 02-96 | V8 | 305 | 5.0L |
| gmc | savana 1500 | 02-96 | V8 | 350 | 5.7L |
| gmc | savana 1500 | 12-96 | V6 | 262 | 4.3L |
| gmc | savana 2500 | 02-96 | V8 | 305 | 5.0L |
| gmc | savana 2500 | 02-96 | V8 | 350 | 5.7L |
| gmc | savana 2500 | 05-96 | V6 | 262 | 4.3L |
| gmc | savana 3500 | 02-96 | V8 | 350 | 5.7L |
| gmc | sierra 1500 | 12-99 | V6 | 262 | 4.3L |
| gmc | sonoma | 04-96 | V6 | 262 | 4.3L |
| gmc | yukon | 00-96 | V8 | 350 | 5.7L |
| isuzu | hombre | 00-97 | V6 | 262 | 4.3L |
| isuzu | npr | 99-96 | V8 | 350 | 5.7L |
| oldsmobile | bravada | 01-96 | All | All | All |
| workhorse | p30 | 05-00 | All | All | All |
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
4.6 ★★★★★
Based on 23 reviews
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Product Reviews
★★★★★ 5
Good quality
Good quality replacement parts
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 1, 2024
★★★★★ 5
Supplies
I haven't use any of them yet but looks good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2024
★★★★★ 5
It worked!
Set name: 10 Jumbo, Set name: 10 Jumbo
I bought this to fit a full size 4" memory foam mattress topper. I gotta say it took 3 of us. 1 to lay on the memory foam and 2 of us to get it shoved in and keep pulling the bag up. But it actually fit! My arm was dying using the hand pump so we used a vacuum. It worked better than the hand pump. Due to what I was storing it did not shrink very flat, but compared to the size of the memory foam it shrunk a lot and will definitely save space!
The bags arrived today so I dont know how well it holds up long term but the bag was very sturdy yanking it up around the foam. Didn't tear or stretch. And it actually fit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
★★★★★ 5
Air comes out and STAYS out!
Set name: 10 Medium
I’ve tried so many different versions of these vacuum storage bags over the years, and this company seems to have finally figured it out. They’re absolutely not exaggerating about the 80% space savings. What really impressed me is the pump design — it actually screws onto the bag, so it stays securely attached while removing the air instead of constantly slipping off. It also has a stop valve built in, which prevents air from escaping when you remove the pump to put the cap back on. Such a smart design improvement over other brands I’ve used.
I bought the medium 10-pack to store my winter clothes in two 66-quart storage bins, and they fit surprisingly well. That said, part of me wishes I had also picked up a few of the smaller sizes just because they’d probably make stacking and organizing even easier. Overall though, I’m really impressed with the quality and design.
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Reviewed in the United States on May 20, 2026
★★★★★ 5
Great bags!
Set name: 10 Jumbo
These space bags are awesome! The company gives you a hand pump but your vacuum works great. They also give you tabs to slide over the ziplock part which works great. I bought the jumbo bags and I can’t believe what I was able to fit in them. More than one summer king size comforter in a bag, and 1 oversized extra large and thick king size winter comforter with shams and sheets in one bag. Other bags had several queen size quilts or comforters and decorative pillows. I highly recommend these bags. The price is great too.
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Reviewed in the United States on May 25, 2026