OMC Sterndrive/Cobra Water Pumps

Refine Parts List
Model/CID

Year

(1965 to 1992)

Model/CID

Year

Sierra Water Circulating Pump

Mallory Water Circulating Pump

Protorque

2.31987-199018-35789-42600 -
2.51982-198618-3575 9-42605 PH600-0004
31982-199218-3575 9-42605 PH600-0004
3.81981-198618-3583 9-42606PH600-0005
4.31985-199218-3583 9-42606PH600-0005
51982-198818-3583 9-42606PH600-0005
51989-199218-3575 9-42605 PH600-0004
5.71982-199218-3583 9-42606PH600-0005
5.81989-199218-3575 9-42605 PH600-0004
100197218-3575 9-42605 PH600-0004
100197318-3583 9-42606PH600-0005
1201965-196918-3575 9-42605 PH600-0004
120197218-3575 9-42605 PH600-0004
1201973-197418-3583 9-42606PH600-0005
1201975-198118-3575 9-42605 PH600-0004
140 Jet Drive197318-3575 9-42605 PH600-0004
1401973-198118-3575 9-42605 PH600-0004
1651972-197618-3575 9-42605 PH600-0004
175197718-3584 9-42607 PH600-0006
1851967-198018-3583 9-42606PH600-0005
190197718-3584 9-42607 PH600-0006
2001979-198118-3583 9-42606PH600-0005
2101968-197018-3583 9-42606PH600-0005
210 Inboard1970-197218-3583 9-42606PH600-0005
215197118-3583 9-42606PH600-0005
2251972-197818-3583 9-42606PH600-0005
225 Inboard1973-197418-3583 9-42606PH600-0005
230 Inboard1975-197618-3583 9-42606PH600-0005
2301979-198118-3583 9-42606PH600-0005
235197118-3583 9-42606PH600-0005
235197718-3584 9-42607 PH600-0006
240197818-3584 9-42607 PH600-0006
2451972-197518-3583 9-42606PH600-0005
245 Jet Drive1972-197518-3583 9-42606PH600-0005
250 Inboard1970-197418-3583 9-42606PH600-0005
250197918-3575 9-42605 PH600-0004
260 Inboard1975-197618-3583 9-42606PH600-0005
2601979-198118-3583 9-42606PH600-0005
262198918-3583 9-42606PH600-0005
290 Jet Drive1974-197518-3583 9-42606PH600-0005
305 CID IB1977-198218-3583 9-42606PH600-0005
350 CID IB1977-198218-3583 9-42606PH600-0005
3501988-199218-3583 9-42606PH600-0005
351199218-3584 9-42607 PH600-0006
454 CID IB1977-198018-3577 9-42604PH600-0002
454 CID IB198218-3583 9-42606PH600-0005

Model/CID

Year

Sierra Water Circulating Pump

Mallory Water Circulating Pump

Protorque

Refine Parts List
Model/CID

Year

(1965 to 1992)
Representative photo only.
Circulating Water Pump - Sierra
Your Price: $149.99
Save: $48.27
(24% Off $198.26)
Part # 18-3574 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Replaces OEM part #
  • MERCURY MARINE 850454
  • MERCURY MARINE 850454 1
  • OMC 3855991
Big Block GM Engines with composite timing covers "Late Model" includes 482 and 502 CID
Circulating Water Pump - Sierra
Your Price: $91.99
Save: $29.20
(24% Off $121.19)
Part # 18-3575 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins. Bi-Directional, comes with gasket
Replaces OEM part #
  • MERCURY MARINE 65142A1
  • MERCURY MARINE 880817
  • OMC 380640
  • OMC 3854017
  • OMC 984360
  • OMC 986779
  • VOLVO 3854017
For:
  • GM Inline (4 & 6 cyl.)
Fits:
  • 3.0L 4 cyl. engines
Note: Brass Plug in Bypass Outlet. Boot & Clamp not required
Circulating Water Pump - Sierra
Your Price: $158.99
Save: $40.05
(20% Off $199.04)
Part # 18-3577 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins. Bi-Directional
Replaces OEM part #
  • CRUSADER 30103, 811573, 17670, 67859
  • PLEASURECRAFT RA057019
  • MERCURY MARINE 17670
  • MERCURY MARINE 67859
  • MERCURY MARINE 811573
  • MERCURY MARINE 850454 1
  • GM 6269358
  • OMC 3854118
  • OMC 983296
  • OMC 986074
  • OMC 987447
  • VOLVO 3855991
  • VOLVO 856609
For:
  • Big block GM engines with stamped steel timing covers
Circulating Water Pump - Sierra
Your Price: $104.99
Save: $28.55
(21% Off $133.54)
Part # 18-3583 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins. Bi-Directional

Replaces OEM part #
  • CRUSADER 20318
  • CRUSADER 7142520
  • PLEASURECRAFT RA057018
  • MERCURY MARINE 17437
  • MERCURY MARINE 60658
  • MERCURY MARINE 850399 1
  • OMC 382218
  • OMC 3853850
  • OMC 980477
  • OMC 985429
  • VOLVO 856364-5
  • VOLVO 3853850
  • VOLVO 835390-6
For:
  • GM V-6 & V-8 engines with stamped steel timing covers
Fits:
  • 4.3, 5.0, 5.7 engines
Circulating Water Pump - Sierra
Your Price: $128.99
Save: $44.86
(25% Off $173.85)
Part # 18-3584 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins.
No Reviews | Write Review | Ask Question
Bi-directional

Replaces OEM part #
  • PLEASURECRAFT RA057004
  • MERCURY MARINE 883885
  • MERCURY MARINE 71683A1
  • OMC 982517
  • OMC 3853796
  • OMC 982515
  • VOLVO 3853796
For:
  • Ford small block V-8 engines, 5.0 and 5.8
Mallory Pump, Water Circulating 9-42607
Your Price: $140.99
Save: $29.37
(17% Off $170.36)
Part # 9-42607 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Replaces Original Equipment Manufacturer(OEM):Mercruiser, OMC, other SB Ford
Replaces Original Equipment Manufacturer # (OEM #):982517
Fits Application:Ford SB V-8
Mallory Pump, Water Circulating 9-42605
Your Price: $95.99
Save: $19.15
(16% Off $115.14)
Part # 9-42605 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins.
Hurry! Only 1 left in stock
Replaces Original Equipment Manufacturer(OEM):Mercruiser, OMC, other inline GM
Replaces Original Equipment Manufacturer # (OEM #):814755 SS 880817
Fits Application:GM inline 4 & 6 cyl.
Mallory Pump, Water Circulating 9-42600
Your Price: $233.99
Save: $49.15
(17% Off $283.14)
Part # 9-42600 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 3 hrs 33 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Replaces Original Equipment Manufacturer(OEM):OMC COBRA 2.3 L
Replaces Original Equipment Manufacturer # (OEM #):984876
Fits Application:2.3 L Ford
Chrysler Water Pump
Your Price: $128.57
Part # PH600-0001
No Reviews | Write Review | Ask Question
Chrysler
  • Force:
    • 3004886
    • 3745985
  • Sierra
    Average Customer Review for Circulating Water Pump - Sierra
    Full StarFull StarFull StarFull StarEmpty Star Based On 3 Reviews | Write Review
    Full StarFull StarFull StarFull StarFull Starwater pump
    by Paul from North Billerica, Massachusetts on July 25, 2014
    Delivery was fast and on time, pump seemed to be good quality with brass impeller, perfect fit.
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull Starreplacement water pump
    by William from Yucca Valley, California on September 11, 2013
    I had a problem with the water pump I orderd and I-boats replaced it with very fast service.
    Was this review helpful?
    Full StarFull StarFull StarEmpty StarEmpty StarNot an exact fit.
    by a Customer on July 27, 2011
    Had to shim out the 3 gang pulley (power steer., impeller, water pump) to clear the new circ. water pump. Also had to remove the impeller pump bracket to allow clearance for the hose running from the thermostat housing to new circulating pump housing. Tripled time needed for simple replacement of circulating pump.
    (1 of 5 people found this review helpful)
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    Average Customer Review for Circulating Water Pump - Sierra
    Full StarFull StarFull StarHalf StarEmpty Star Based On 3 Reviews | Write Review
    Full StarEmpty StarEmpty StarEmpty StarEmpty StarWhat Happened
    by David from Montrose, Colorado on December 12, 2014
    When opening the package I found a oversized cut down unmarked box inside a shipping box with packing around it. Good to this point, BUT when I opened the cut down box that had no labeling or ID I found the pump had been rattling around with no packing or bracing to contain it. It was shipping worn enough that I checked the shaft for true before repainting it! It did not contain ANY other items such as gaskets to mount it as pictured. I am very surprised at sierra for the condition or the packaging and product as shipped.
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull StarSierra water pump
    by Scott from Saint Paul, Minnesota on August 13, 2013
    Fit and finish excellent. Time will tell about overall quality.
    Was this review helpful?
    Full StarFull StarFull StarFull StarFull StarThanks, iboats.com
    by Paul from Big Rapids, Michigan on July 28, 2013
    The pump fit perfectly,(aside from having to switch the bypass hose barb fitting to a 1/2" pipe plug). I have Merc HP 500EFI's .
    Was this review helpful?
    Average Customer Review for Circulating Water Pump - Sierra
    Full StarFull StarFull StarEmpty StarEmpty Star Based On 2 Reviews | Write Review
    Full StarFull StarFull StarFull StarFull Starworkes great
    by Bryan from Stafford, Virginia on September 30, 2013
    Just replaced the original water pump on my 1989 maxum 2300 (5.0 motor) this was the best price i could find on a pump and the pump fit perfectly. Took the boat out for a trial run after a lot of work and the water pump worked great.
    (1 of 1 people found this review helpful)
    Was this review helpful?
    Full StarEmpty StarEmpty StarEmpty StarEmpty StarTIMING
    by Jeffrey from Monarch Beach, California on September 23, 2012
    OUR CUSTOMERS WERE SUPER UPSET, WHICH LED TO TWO BAD INTERNET REVIEWS ON THE INTERNET FOR OUR SHOP NOT IBOATS AND WE HAD NOTHING TO DO WITH IT! THANK YOU IBOATS!!! WE HAVE BEEN IN BUSINESS FOR OVER 40 YEARS AND THOUGHT WE WOULD USE IBOATS BECAUSE OF PRICING. WHY DID IT TAKE 2.5 WEEKS FOR PARTS TO GET TO US? PRICE GOOD, BUT NOT WORTH IT IF DONT HAVE TIME AND WE ARE A REPAIR SHOP. SUMMER IS ALMOST OVER. WE JUST CAN'T FIGURE OUT WHAT WOULD TAKE SO LONG TO PULL AN ORDER OR PART PUT IT IN A BOX AND SHIP IT TO US ON THE WEST COAST??? 5 DAYS OK BUT 2.5 WEEKS? OUR CREDIT CARD HAS BEEN GOOD FOR 40 PLUS YEARS?????????? WE LEARNED OUR LESSON AND WILL PAY MORE TO THE LOCAL DISTRIBUTORS JUST TO STAY OFF THE BAD INTERNET REVIEWS. IT WILL KILL YOUR CUSTOMER LOYALTY. THANKS FOR LISTINING JEFF MONROE RACING
    (8 of 9 people found this review helpful)
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    Average Customer Review for Mallory Pump, Water Circulating 9-42605
    Full StarFull StarFull StarFull StarFull Star Based On 1 Review | Write Review
    Full StarFull StarFull StarFull StarFull StarExcellent
    by Gilbert from Presidio, Texas on February 02, 2012
    Great customer service support on ordering correct part. Product shipping excellent received quicker than expected. Installation was a breeze fit perfect. Took boat out a week after installing it and performed flawlessly. Highly recommend product however you might want to check with Iboats product specialist to make sure you are ordering the correct part. They are very knowledgeable.
    (4 of 5 people found this review helpful)
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