1526 1964-1970 Buick and Jeep 225 300 350 401 425 3-5/8" cw water pump

$121.38

Flowkooler High Flow pump for the 1964-1970 Buick Jeep and Olds motors has a CNC machined billet impellers that are designed with an increased vane count and a reduced plate-to-impeller clearance. This design achieves greater flow rates, higher head pressure and a more efficient flow than other OEM water pumps. The color is due to Type II Class II military grade anodize surface coating which protects against corrosive fluids. The pump originally had a die stamped plug plate like the OE but due to the higher pressures, we re-designed the plug and now machine a 6061 billet aluminum into a press fit plug that will never come out.

FlowKooler introduced the first hi flow pumps and continues to improve impeller design. Why is increased flow so important to cooling a hot 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

Aluminum

Number of Blades on Impeller

16

Direction of Rotation

CW

Fan Hub Working Height

3 5/8"

Shaft Diameter

5/8"

Inlet Outside Diameter

1 5/8"

Hose Connections

1st

2nd

Gender

Male

Female

Diameter

3/4"

7/16"

Threaded

No

Yes

Other Special Features:

16 blade CNC Machined Aluminum impeller system
Anodized with aluminum military grade surface coating
Impeller chamber is directional to clockwise rotation
Fits 60s and 70s Buick, Jeep and Olds
Alternative Part Numbers 1363989, 1380400, 1396317, 1396346, 1396715, 1396876, 948681, J0948681, J0994149, 5511152, 58110, 511517, 25191, 252124, AW855.948681, 71155, 71263, CWP382, 101393, 10815, 815, 815A, 170115, B374R, P374R, 98015, 143164,50374, W815, 1380400, J0948681, J0994149, 2281501, 18321, ELGWP855, WP855, 87674102506, FP1318, NP591, NP9056, WP252, 1301420, 43110, WP316, 311026, HYT11026C, W1393, P590, 1393, 1477, 43110,GWG42A, 602850, 3382, WP290, 70815, W815, PC300, 1393,WP374, 41855, FP1318, T4063, US855

Parts Contained in Box:

Gasket, Installation Sheet, FlowKooler Decal

Make	Model	Year	Block	CID	Liters
Buick	Estate Wagon	1970	V8	350	5.7L
Buick	Gran Sport	1967	V8	340	5.6L
Buick	Le Sabre	1964	V8	401	6.6L
Buick	Le Sabre	1964	V8	425	7.0L
Buick	Le Sabre	65-64	V8	300	4.9L
Buick	Le Sabre	67-66	V8	340	5.6L
Buick	Le Sabre	69-67	V8	425	7.0L
Buick	Le Sabre	70-68	V8	350	5.7L
Buick	Skylark	67-64	V6	225	3.7L
Buick	Skylark	67-64	V8	300	4.9L
Buick	Skylark	67-66	V8	340	5.6L
Buick	Skylark	70-68	V8	350	5.7L
Buick	Special	67-64	V6	225	3.7L
Buick	Special	67-64	V8	300	4.9L
Buick	Special	69-68	V8	350	5.7L
Buick	Sport Wagon	65-64	V6	225	3.7L
Buick	Sport Wagon	65-64	V8	300	4.9L
Buick	Sport Wagon	67-66	V8	340	5.6L
Buick	Sport Wagon	70-68	V8	350	5.7L
Jeep	CJ Series	71-66	V6	225	3.7L
Jeep	Commando	71-66	V6	225	3.7L
Jeep	Dispatcher	67-66	V6	225	3.7L
Jeep	DJ Series	71-66	V6	225	3.7L
Jeep	FC150	1966	V6	225	3.7L
Jeep	J Series Pickup	71-69	V8	350	5.7L
Jeep	Jeepster	71-66	V6	225	3.7L
Jeep	Universal	67-66	V6	225	3.7L
Jeep	Wagoneer	71-70	V8	350	5.7L
Oldsmobile	F85	65-64	V6	225	3.7L
Oldsmobile	Vista Cruiser	65-64	V6	225	3.7L