1. Catalog
  2. Mercury
  3. MerCruiser Sterndrive Parts By Year
  4. Mercruiser
  5. 1998
  6. 496 HO
  7. 4T42058N1
  8. CLOSED COOLING SYSTEM

Check Availability

# Description Price Qty
N.S. COVER, HOSE CLAMP END
8M0074364
In Stock
$2.60
$2.54
Add
NS DECAL, CAUTION, HEAT EXCHANGER
863355
Ships in 2 to 3 days
$2.00
$1.86
Add
1 CROSSOVER, COOLANT
863771T
Ships in 2 to 3 days
$364.25
$338.75
Add
2 GASKET, CYLINDER HEAD TO CROSSOVER
881620001
In Stock
$24.42
$23.85
Add
3 SCREW, (M10 X 30)
881593
Ships in 2 to 3 days
$11.40
$10.60
Add
4 SEAL
861947
In Stock
$35.08
$34.25
Add
5 SCREW, (M6 X 14)
863609
Ships in 2 to 3 days
$1.60
$1.49
Add
6 PLUG, (.375-18 X .475) BRASS
12524
Ships in 2 to 3 days
$4.00
$3.72
Add
7 SENSOR, COOLANT
805218T
In Stock
$56.58
$48.50
Add
8 SENDER, TEMERATURE
806490T
In Stock
$32.75
$28.07
Add
9 THERMOSTAT, 71C (160F)
8M0076464
In Stock
$31.50
$27.00
Add
10 SEAL, THERMOSTAT
865078
In Stock
$11.90
$11.62
Add
11 RETAINER, THERMOSTAT
861949T
Ships in 2 to 3 days
$35.67
$33.17
Add
12 WASHER
12038
In Stock
$1.70
$1.66
Add
13 SCREW, (M8 X 30)
4000354
In Stock
$3.70
$3.61
Add
14 SEAL, HEAT EXCHANGER TO CROSSOVER
865066
In Stock
$15.10
$14.74
Add
15 HEAT EXCHANGER
863903A01
Ships in 2 to 3 days
$1,460.21
$1,460.21
Add
16 PAD, HEAT EXCHANGER
863392
Ships in 2 to 3 days
$6.10
$5.67
Add
17 FITTING, ELBOW - 90 DEGREE (.125-27)
629101
Ships in 2 to 3 days
$10.50
$9.77
Add
18 CLAMP, WORM GEAR, HOSE
815504280
Ships in 2 to 3 days
$6.40
$5.95
Add
19 HOSE, COOLANT BLEED
863303
Ships in 2 to 3 days
$44.17
$41.08
Add
20 CLAMP, WORM GEAR, HOSE
815504206
Ships in 2 to 3 days
$5.30
$4.93
Add
21 RESERVOIR, COOLANT
861944A1
Ships in 2 to 3 days
$191.58
$178.17
Add
22 CAP, COOLANT RESERVOIR, COOLANT RESERVOIR
862863
Ships in 2 to 3 days
$19.30
$17.95
Add
23 HOSE, RESERVOIR TO CROSSOVER
863304
In Stock
$12.20
$11.92
Add
24 CLAMP, WORM GEAR, HOSE
815504212
In Stock
$4.70
$4.59
Add
25 FITTING, STRAIGHT HOSE
8552141
Ships in 2 to 3 days
$28.75
$26.74
Add
26 SCREW, (M10 X 16)
863388
Ships in 2 to 3 days
$3.70
$3.44
Add
27 BRACKET, COOLANT RESERVOIR
862986
Ships in 2 to 3 days
$43.33
$40.30
Add
28 SCREW, (M8 X 12)
81893412
Ships in 2 to 3 days
$3.00
$2.79
Add
29 HOSE, CROSSOVER TO PUMP
8619521
In Stock
$52.42
$51.19
Add
30 CLAMP, WORM GEAR (2.50 DIAMETER), HOSE
815504232
In Stock
$7.10
$6.93
Add
31 CLAMP, HOSE
865373
In Stock
$5.40
$5.27
Add
32 COVER, HEAT EXCHANGER END *{(Use W/ 3.75 In Dia. Heat Exchanger)}*
891717
Ships in 2 to 3 days
$81.17
$75.49
Add
32 COVER, HEAT EXCHANGER END *{(Use W/ 4 In. Dia. Heat Exchanger)}*
8M0036623
Ships in 2 to 3 days
$83.42
$77.58
Add
33 GASKET, HEAT EXCHANGER COVER *{(Use W/ 3.75 In. Dia. Heat Exchanger)}*
891716
Ships in 2 to 3 days
$15.20
$14.85
Add
33 GASKET, HEAT EXCHANGER COVER *{(Use W/ 4 In. Dia. Heat Exchanger)}*
8M0036987
In Stock
$17.42
$17.01
Add
34 O-RING, SPECIAL
8M0039163
In Stock
$7.00
$6.84
Add
35 SCREW, (.375-16 X .750)
98261
In Stock
$0.90
$0.88
Add

 

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