1. Catalog
  2. Mercury
  3. MerCruiser Sterndrive Parts By Year
  4. Mercruiser
  5. 1998
  6. 5.0L
  7. 4M12237N1
  8. CLOSED COOLING SYSTEM

Check Availability

# Description Price Qty
- GASKET SET
861246A05
Ships in 2 to 3 days
$658.14
$612.07
Add
- HOSE, (48.00 INCHES BULK)
774572
Ships in 2 to 3 days
$56.00
$52.08
Add
NS COVER, HOSE CLAMP END
8M0074364
In Stock
$2.60
$2.54
Add
NS O-RING, SPECIAL
8M0039163
In Stock
$7.00
$6.84
Add
NS GASKET
8M0036987
In Stock
$17.42
$17.01
Add
NS COVER, HEAT EXCHANGER END
8M0036623
Ships in 2 to 3 days
$83.42
$77.58
Add
NS CAP
8148791
In Stock
$47.92
$46.80
Add
NS BOLT
814877
Ships in 2 to 3 days
$10.00
$9.30
Add
1 HEAT EXCHANGER
860234A1
Ships in 2 to 3 days
$1,793.64
$1,793.64
Add
2 BRACKET ASSEMBLY, HEAT EXCHANGER
860326A1
Ships in 2 to 3 days
$164.42
$152.91
Add
3 PAD (4.25 X 4.375)
18431
Ships in 2 to 3 days
$27.83
$25.88
Add
4 CLAMP, WORM GEAR
815504388
Ships in 2 to 3 days
$20.58
$19.14
Add
5 RECOVERY KIT, COOLANT *{(See Note)}*
71587A10
Ships in 2 to 3 days
$77.42
$72.00
Add
6 BOTTLE, PLASTIC
71587A11
Ships in 2 to 3 days
$59.50
$55.34
Add
7 CAP
72058
Ships in 2 to 3 days
$9.00
$8.37
Add
8 HOUSING ASSEMBLY, THERMOSTAT
861188A1
Ships in 2 to 3 days
$416.67
$387.50
Add
9 SEAL
8071341
In Stock
$12.30
$12.01
Add
10 SLEEVE, WATER
863874
Ships in 2 to 3 days
$27.92
$25.97
Add
11 PLUG, PIPE (.375-18) BRASS
32803
In Stock
$5.30
$5.18
Add
12 THERMOSTAT
991551
In Stock
$31.17
$30.44
Add
13 COVER
807075A1
Ships in 2 to 3 days
$183.25
$170.42
Add
14 SCREW AND LOCKWASHER, (.312-18 X .875)
29198
In Stock
$3.60
$3.52
Add
15 SCREW, (.375-16 X 1.25)
58640
In Stock
$5.74
$5.61
Add
16 DRAIN COCK
818390
Ships in 2 to 3 days
$19.40
$18.04
Add
17 GASKET
530451
In Stock
$4.10
$4.00
Add
18 HOSE, (44.00 INCHES BULK) *{(Cut to 6.00 Inch Length)}*
8M0062634
In Stock
$32.58
$31.82
Add
19 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD *{(Alpha/Bravo Starboard) SN# 0L619000 Up}*
860421
Ships in 2 to 3 days
$48.58
$45.18
Add
19 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD *{(Bravo - Starboard) SN# 0L618999 Below}*
861057
Ships in 2 to 3 days
$41.42
$38.52
Add
19 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD *{(Alpha - Starboard) SN# 0L618999 Below}*
861058
Ships in 2 to 3 days
$49.83
$46.34
Add
20 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD *{(Port) SN# 0L619000 Up}*
862125
Ships in 2 to 3 days
$49.25
$45.80
Add
20 HOSE, HEAT EXCHANGER TO EXHAUST MANIFOLD *{(Port) SN# 0L618999 Below}*
860421
Ships in 2 to 3 days
$48.58
$45.18
Add
21 CLAMP, WORM GEAR
815504220
In Stock
$6.00
$5.86
Add
22 HOSE, THERMOSTAT BY-PASS *{SN# 0L619000 Up}*
860331
Ships in 2 to 3 days
$29.00
$26.97
Add
22 HOSE, THERMOSTAT BY-PASS *{SN# 0L618999 Below}*
860485
Ships in 2 to 3 days
$46.67
$43.40
Add
23 HOSE, THERMOSTAT HOUSING TO HEAT EXCHANGER
860419
Ships in 2 to 3 days
$38.00
$35.34
Add
24 HOSE
860332
Ships in 2 to 3 days
$44.33
$41.23
Add
25 CLAMP, WORM GEAR (1.98 DIAMETER)
815504222
In Stock
$5.00
$4.88
Add
26 HOSE
861059
Ships in 2 to 3 days
$58.25
$54.17
Add
27 CLAMP, WORM GEAR (2.50 DIAMETER)
815504232
In Stock
$7.10
$6.93
Add
28 HOSE, WATER PUMP TO INTAKE MANIFOLD
99520
In Stock
$21.67
$21.16
Add
29 CLAMP, WORM GEAR
815504212
In Stock
$4.70
$4.59
Add
30 FITTING, ELBOW (90 DEGREE) (.750)
860346
Ships in 2 to 3 days
$22.33
$20.77
Add
31 FITTING, ELBOW (90 DEGREES) (.50 NPT X .75 BARS)
808042
Ships in 2 to 3 days
$21.92
$20.39
Add
32 HOSE, MOLDED *{SN# 0L618999 Below}*
8600891
In Stock
$49.17
$48.02
Add
32 HOSE, FUEL COOLER TO TRANSMISSION OIL COOLER *{SN# 0L619000 Up}*
808045
In Stock
$49.08
$47.92
Add
33 HOSE, MOLDED
8080441
In Stock
$73.58
$71.85
Add
34 PLUG, TRANSOM PLATE WATER INLET BLOCK OFF
32877
Ships in 2 to 3 days
$6.30
$5.86
Add
35 HOSE, (96.00 INCHES BULK) *{(Cut to 36.00 Inch Length)}*
8M0062666
In Stock
$175.92
$171.79
Add
36 CLAMP, WORM GEAR
815504228
Ships in 2 to 3 days
$16.40
$15.25
Add
37 COOLER, POWER STEERING
8M0125855
Ships in 2 to 3 days
$169.25
$157.40
Add
38 TUBE, HOSE EXTENDER *{(Compact Hydralic Steering) (Cut to 10.50 Inch Length)}*
860315A1
Ships in 2 to 3 days
$34.33
$31.93
Add
39 TUBE, HOSE EXTENDER *{(Thermostat House To Power Steering Cooler)}*
860315A1
Ships in 2 to 3 days
$34.33
$31.93
Add
40 PLUG KIT, (.500-13) ROYAL BLUE, FITTING
8M0119211
In Stock
$7.70
$7.52
Add
41 O-RING, (.426 X .070)
62706
In Stock
$1.70
$1.66
Add
42 BRACKET
860418T
Ships in 2 to 3 days
$16.90
$15.72
Add
43 CLAMP
860417T
Ships in 2 to 3 days
$15.90
$14.79
Add
44 WASHER, (.2656 X .625 X .0625) STAINLESS STEEL
35462
In Stock
$1.40
$1.37
Add
45 NUT, (.250-20)
8267088
Ships in 2 to 3 days
$1.30
$1.21
Add
46 CLAMP
806616
Ships in 2 to 3 days
$5.10
$4.74
Add

 

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