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
2.31987-199018-3578 9-42600
2.51982-198618-3575 9-42605
31982-199218-3575 9-42605
3.81981-198618-3583 9-42606
4.31985-199218-3583 9-42606
51982-198818-3583 9-42606
51989-199218-3575 9-42605
5.71982-199218-3583 9-42606
5.81989-199218-3575 9-42605
100197218-3575 9-42605
100197318-3583 9-42606
1201965-196918-3575 9-42605
120197218-3575 9-42605
1201973-197418-3583 9-42606
1201975-198118-3575 9-42605
140 Jet Drive197318-3575 9-42605
1401973-198118-3575 9-42605
1651972-197618-3575 9-42605
175197718-3584 9-42607
1851967-198018-3583 9-42606
190197718-3584 9-42607
2001979-198118-3583 9-42606
2101968-197018-3583 9-42606
210 Inboard1970-197218-3583 9-42606
215197118-3583 9-42606
2251972-197818-3583 9-42606
225 Inboard1973-197418-3583 9-42606
230 Inboard1975-197618-3583 9-42606
2301979-198118-3583 9-42606
235197118-3583 9-42606
235197718-3584 9-42607
240197818-3584 9-42607
2451972-197518-3583 9-42606
245 Jet Drive1972-197518-3583 9-42606
250 Inboard1970-197418-3583 9-42606
250197918-3575 9-42605
260 Inboard1975-197618-3583 9-42606
2601979-198118-3583 9-42606
262198918-3583 9-42606
290 Jet Drive1974-197518-3583 9-42606
305 CID IB1977-198218-3583 9-42606
350 CID IB1977-198218-3583 9-42606
3501988-199218-3583 9-42606
351199218-3584 9-42607
454 CID IB1977-198018-3577 9-42604
454 CID IB198218-3583 9-42606

Model/CID

Year

Sierra Water Circulating Pump

Mallory Water Circulating Pump
Refine Parts List
Model/CID

Year

(1965 to 1992)

BlowoutSave 25%-29% Off. NO PROMO CODE NEEDED - Price reflects discount!*
Mercury Marine 65142 A1 replacement parts

Circulating Water Pump - Sierra*
Sale Price: $75.59
Save: $28.41
(27% Off $104.00)
Part # 18-3575


Part # 18-3575
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
Johnson / Evinrude / OMC 987447 replacement parts

Circulating Water Pump - Sierra*
Sale Price: $128.69
Save: $50.31
(28% Off $179.00)
Part # 18-3577
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Part # 18-3577
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
Johnson / Evinrude / OMC 984876 replacement parts

Circulating Water Pump for OMC Sterndrive/Cobra 984876, GLM 15700 - Sierra*
Sale Price: $200.69
Save: $68.31
(25% Off $269.00)
Part # 18-3578
No Reviews | Write Review


Part # 18-3578
Replaces OEM part #

  • OMC 984876
Crusader 7142520 replacement parts

Circulating Water Pump - Sierra*
Sale Price: $84.59
Save: $34.41
(28% Off $119.00)
Part # 18-3583
No Reviews | Write Review


Part # 18-3583
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

Circulating Water Pump - Sierra*
Sale Price: $108.89
Save: $45.11
(29% Off $154.00)
Part # 18-3584
No Reviews | Write Review


Part # 18-3584
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

Mallory Pump, Water Circulating 9-42607
Sale Price: $128.99
Save: $20.96
(13% Off $149.95)
Part # 9-42607
Hurry! Only 1 left in stock
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercruiser, OMC, other SB Ford
Replaces Original Equipment Manufacturer # (OEM #):982517
Fits Application:Ford SB V-8
Mercury Marine 850399 1 replacement parts

Mallory Pump, Water Circulating 9-42606
Sale Price: $96.99
Save: $19.96
(17% Off $116.95)
Part # 9-42606
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercruiser, OMC, other SB GM
Replaces Original Equipment Manufacturer # (OEM #):985249 NLA
Fits Application:GM SB V-6 & V-8 w/stamped steel timing cover
Mallory Pump, Water Circulating 9-42605

Mallory Pump, Water Circulating 9-42605
Sale Price: $85.99
Save: $18.00
(17% Off $103.99)
Part # 9-42605


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 9-42604

Mallory Pump, Water Circulating 9-42604
Sale Price: $146.99
Save: $22.96
(13% Off $169.95)
Part # 9-42604
Hurry! Only 1 left in stock
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):Mercruiser, OMC, other BB GM
Replaces Original Equipment Manufacturer # (OEM #):987447
Fits Application:BB GM w/stamped steel timing cover
Mallory Pump, Water Circulating 9-42600

Mallory Pump, Water Circulating 9-42600
Sale Price: $201.99
Save: $35.96
(15% Off $237.95)
Part # 9-42600
Hurry! Only 1 left in stock
No Reviews | Write Review


Replaces Original Equipment Manufacturer(OEM):OMC COBRA 2.3 L
Replaces Original Equipment Manufacturer # (OEM #):984876
Fits Application:2.3 L Ford

Sierra
Average Customer Review for Circulating Water Pump - Sierra
Based On 1 Review
Not an exact fit. by a CustomerJuly 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 2 people found this review helpful)
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Average Customer Review for Mallory Pump, Water Circulating 9-42605
Based On 1 Review
Excellent by Gilbert - Presidio, TexasFebruary 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.
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