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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30
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For Your Every Summer RSVP, with Code: SUMMER15
Description
1774 1987-1995 Chevy GM Cadillac Pontiac Olds 262, 305, 350 Small Block 6 15/16" tall water pumpFlowkooler High Flow pump 1774 for the small block long GM engines has a CNC machined billet impeller designed with an increased vane count and a reduced impeller clearance to achieve greater flow rates, higher block pressure. A Type II Class II military grade anodize surface coating protects against corrosive fluids. Why is increased flow so important to cooling a hot small block? Because it has been proven time and time again that reducing the cycle
Flowkooler High Flow pump 1774 for the small block long GM engines has a CNC machined billet impeller designed with an increased vane count and a reduced impeller clearance to achieve greater flow rates, higher block pressure. A Type II Class II military grade anodize surface coating protects against corrosive fluids.
Why is increased flow so important to cooling a hot small block? Because it has been proven time and time again that reducing the cycle time between the heat source and the heat sink drops engine temperatures for slow speed rock crawling and stop and go traffic.
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 15/16" (tall) | |
| Pulley Bolt pattern | 1-3/8" adjacent & 2" across | |
| Hose Connections: | 1st | 2nd |
| Gender | F | M |
| Diameter | 3/4" | 3/4" |
| Threaded | Yes | Yes |
| Other Special Features: | ||
|
||
| Parts Contained in Box: | ||
| Mounting Gaskets, 3/4" Threaded Pipe Plug, Installation Sheet, FlowKooler Decal | ||
| Make | Model | Year | Block | CID | Liters |
|---|---|---|---|---|---|
| cadillac | brougham | 92-90 | V8 | 350 | 5.7L |
| cadillac | brougham | 92-91 | V8 | 305 | 5.0L |
| cadillac | commercial chassis | 1992 | V8 | 305 | 5.0L |
| cadillac | commercial chassis | 93-92 | V8 | 350 | 5.7L |
| cadillac | fleetwood | 92-91 | V8 | 305 | 5.0L |
| cadillac | fleetwood | 93-90 | V8 | 350 | 5.7L |
| chevrolet | astro | 95-87 | All | 262 | 4.3L |
| chevrolet | blazer | 1995 | All | 262 | 4.3L |
| chevrolet | blazer | 94-89 | V8 | 350 | 5.7L |
| chevrolet | c10/c1500 pickup | 1992 | V8 | 350 | 5.7L |
| chevrolet | c10/c1500 pickup | 91-88 | V8 | 350 | 5.7L |
| chevrolet | c10/c1500 pickup | 95-88 | V6 | 262 | 4.3L |
| chevrolet | c10/c1500 pickup | 95-88 | V8 | 305 | 5.0L |
| chevrolet | c10/c1500 pickup | 95-93 | V8 | 350 | 5.7L |
| chevrolet | c1500 suburban | 95-93 | V8 | 350 | 5.7L |
| chevrolet | c20/c2500 pickup | 95-88 | V6 | 262 | 4.3L |
| chevrolet | c20/c2500 pickup | 95-88 | V8 | 305 | 5.0L |
| chevrolet | c20/c2500 pickup | 95-88 | V8 | 350 | 5.7L |
| chevrolet | c2500 suburban | 95-92 | V8 | 350 | 5.7L |
| chevrolet | c30 pickup | 95-88 | V8 | 350 | 5.7L |
| chevrolet | camaro | 92-88 | V8 | 305 | 5.0L |
| chevrolet | camaro | 92-88 | V8 | 350 | 5.7L |
| chevrolet | caprice | 90-89 | V8 | 305 | 5.0L |
| chevrolet | caprice | 90-89 | V8 | 350 | 5.7L |
| chevrolet | caprice | 93-89 | V6 | 262 | 4.3L |
| chevrolet | commercial chassis | 1991 | V8 | 350 | 5.7L |
| chevrolet | commercial chassis | 1992 | V6 | 262 | 4.3L |
| chevrolet | g10/ g1500 van | 95-87 | V6 | 262 | 4.3L |
| chevrolet | g10/ g1500 van | 95-87 | V8 | 305 | 5.0L |
| chevrolet | g10/ g1500 van | 95-87 | V8 | 350 | 5.7L |
| chevrolet | g20/ g2500 van | 95-87 | V6 | 262 | 4.3L |
| chevrolet | g20/ g2500 van | 95-87 | V8 | 305 | 5.0L |
| chevrolet | g20/ g2500 van | 95-87 | V8 | 350 | 5.7L |
| chevrolet | g30/ g3500 van | 95-87 | V8 | 350 | 5.7L |
| chevrolet | g30/ g3500 van | 96-87 | V6 | 262 | 4.3L |
| chevrolet | k10/1500 pickup | 95-88 | V6 | 262 | 4.3L |
| chevrolet | k10/1500 pickup | 95-88 | V8 | 305 | 5.0L |
| chevrolet | k10/1500 pickup | 95-88 | V8 | 350 | 5.7L |
| chevrolet | k10/k1500 suburban | 95-92 | V8 | 350 | 5.7L |
| chevrolet | k20/k2500 pickup | 95-88 | V6 | 262 | 4.3L |
| chevrolet | k20/k2500 pickup | 95-88 | V8 | 350 | 5.7L |
| chevrolet | k20/k2500 suburban | 95-92 | V8 | 350 | 5.7L |
| chevrolet | k30/k3500 pickup | 95-88 | V8 | 350 | 5.7L |
| chevrolet | monza | 1977 | L4 | 140 | 2.3L |
| chevrolet | r10/r1500 suburban | 91-89 | V8 | 350 | 5.7L |
| chevrolet | r20/r2500 suburban | 91-89 | V8 | 350 | 5.7L |
| chevrolet | s10 blazer | 94-88 | V6 | 262 | 4.3L |
| chevrolet | s10 pickup | 95-88 | V6 | 262 | 4.3L |
| chevrolet | tahoe | 1995 | V8 | 350 | 5.7L |
| chevrolet | v10/v1500 suburban | 91-89 | V8 | 350 | 5.7L |
| chevrolet | v20/v2500 suburban | 91-89 | V8 | 350 | 5.7L |
| gmc | c15/c1500 pickup | 95-88 | V6 | 262 | 4.3L |
| gmc | c15/c1500 pickup | 95-88 | V8 | 305 | 5.0L |
| gmc | c15/c1500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | c15/c1500 suburban | 95-92 | V8 | 350 | 5.7L |
| gmc | c25/c2500 pickup | 95-88 | V6 | 262 | 4.3L |
| gmc | c25/c2500 pickup | 95-88 | V8 | 305 | 5.0L |
| gmc | c25/c2500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | c25/c2500 suburban | 95-92 | V8 | 350 | 5.7L |
| gmc | c35/c3500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | g15/g1500 van | 93-87 | V8 | 350 | 5.7L |
| gmc | g15/g1500 van | 95-87 | V6 | 262 | 4.3L |
| gmc | g15/g1500 van | 95-87 | V8 | 305 | 5.0L |
| gmc | g25/g2500 van | 95-87 | V6 | 262 | 4.3L |
| gmc | g25/g2500 van | 95-87 | V8 | 305 | 5.0L |
| gmc | g25/g2500 van | 95-87 | V8 | 350 | 5.7L |
| gmc | g35/g3500 van | 95-87 | V6 | 262 | 4.3L |
| gmc | g35/g3500 van | 95-87 | V8 | 305 | 5.0L |
| gmc | g35/g3500 van | 95-87 | V8 | 350 | 5.7L |
| gmc | jimmy | 91-89 | V8 | 350 | 5.7L |
| gmc | jimmy | 95-92 | V6 | 262 | 4.3L |
| gmc | k15/k1500 pickup | 95-88 | V6 | 262 | 4.3L |
| gmc | k15/k1500 pickup | 95-88 | V8 | 305 | 5.0L |
| gmc | k15/k1500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | k15/k1500 suburban | 95-92 | V8 | 350 | 5.7L |
| gmc | k25/k2500 pickup | 95-88 | V6 | 262 | 4.3L |
| gmc | k25/k2500 pickup | 95-88 | V8 | 305 | 5.0L |
| gmc | k25/k2500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | k25/k2500 suburban | 95-92 | V8 | 350 | 5.7L |
| gmc | k35/k3500 pickup | 95-88 | V8 | 350 | 5.7L |
| gmc | r1500 suburban | 91-89 | V8 | 350 | 5.7L |
| gmc | r2500 suburban | 91-89 | V8 | 350 | 5.7L |
| gmc | s15 | 90-88 | V6 | 262 | 4.3L |
| gmc | s15 jimmy | 97-88 | V6 | 262 | 4.3L |
| gmc | safari | 95-87 | V6 | 262 | 4.3L |
| gmc | sonoma | 95-91 | V6 | 262 | 4.3L |
| gmc | syclone | 1991 | V6 | 262 | 4.3L |
| gmc | typhoon | 93-92 | V6 | 262 | 4.3L |
| gmc | v1500 suburban | 91-89 | V8 | 350 | 5.7L |
| gmc | v2500 suburban | 91-89 | V8 | 350 | 5.7L |
| gmc | yukon | 95-92 | V8 | 350 | 5.7L |
| hummer | h1 | 96-95 | V8 | 350 | 5.7L |
| hummer | xlc | 96-95 | V8 | 350 | 5.7L |
| oldsmobile | bravada | 94-91 | All | All | |
| pontiac | firebird | 92-88 | V8 | 305 | 5.0L |
| pontiac | firebird | 92-88 | V8 | 350 | 5.7L |
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 28 reviews
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Product Reviews
★★★★★ 5
check to make sure if you need the roller brush too.
fits perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
★★★★★ 5
Spark plugs
As advertised
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Reviewed in the United States on April 27, 2026
★★★★★ 5
Fits well, sane quality as the oem installed
Works really well, it fits and matches the original spark plugs and very easy to install. Very affordable! It starts right up , quality is very good and didn't have to adjust the gap on spark plugs!
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Reviewed in the United States on July 5, 2025
★★★★★ 5
Fresh Spark Plug for the Mowing Season
Just what my push mower needed! Very compatible with my Craftsman M220 push mower. It was the right replacement part and workings just like the original brand B&S plug. Gap was correct right out of the box as my push mower fired right up first pull. Would recommend for anybody with a Craftsman M220.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Good spark
Good fit. Fired right up
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Reviewed in the United States on May 13, 2026