Cooling System Parts
1976-1986 Jeep CJ5, CJ7, CJ8 Scrambler
1941-1975 Vintage CJ5, CJ3b, CJ2a, MB, Willys
Cooling System Parts for your CJ5, CJ7, CJ8 Scrambler, or Vintage Willys/CJ. Water Pumps, Radiators, Hoses, Fans, Fan Clutches, Fan Shrouds, Belts, and more. Quality, factory OEM, and replacement upgrade cooling system parts.
Note: A Blue Asterisk (*) indicates an upgrade part is available
Click on Images / Number Item's to Find Parts in Table Below
| Item | Description | Years | Engines | Comments | Part Number | Price | Buy Now |
| 1 | Radiator Heavy Duty | 1981-1986 | CJ5, CJ7, CJ8 | 2 Core Driver-side offset with 4.2L Engine |  5362492 |
$249.99 | |
| Radiator Heavy Duty | 1974-1980 | CJ5, CJ7 | 2 Core With Center Cap with 4.2L or 5.0L Engine |
5361574 |
$214.99 | ||
| Radiator Heavy Duty | 1972-1986 | CJ5, CJ7, CJ8 | 3 Core Center Cap With 6 or 8 Cyl Engine | 5361574HD |
$299.99 | ||
| Radiator | 1981-1986 | CJ5, CJ7, CJ8 | 2 Core Center Cap With 6 or 8 Cyl Engine | 5362165 |
$229.99 | ||
| Radiator | 1983-1986 | CJ5, CJ7, CJ8 | H15-1/8 x W17-1/4" Inlet:1-1/2" With 2.5L AMC Engine |
5364658 |
$239.99 | ||
| Radiator | 1981-1983 | CJ5, CJ7, CJ8 | 15-1/8"x17-1/4" Core, 1-1/4" Inlet With 2.5L GM Engine |
5362898 |
$270.99 | ||
| Radiator | 1972-1986 | CJ5, CJ7, CJ8 | 3 Core With GM V8 Conversion | 350R3 |
$299.99 | ||
| Radiator | 1981-1985 | CJ5, CJ7, CJ8 | With 2.1L Diesel or Chevy V8 Conversion | 5361455 |
$219.99 | ||
| Radiator | 1983-1986 | Postal DJ | With AMC 2.5L 4 Cyl Engine | 5900590 |
$255.99 | ||
| Early Model Radiator | 1941-1949 | Jeep MB | Two Core Early Model Radiator *Requires Radiator Cap# 810391 Not 3781830, CJ2A w/ Shroud |
640145 |
$699.99 | ||
| Early Model Radiator | 1941-1949 | Jeep MB | Two Core Early Model Radiator * Requires Radiator Cap# 810391 Not 3781830, CJ2A w/o Shroud | 640146 |
$599.99 | ||
| Early Model Radiator | 1955-1969 | Jeep CJ5, CJ6 4 Cylinder | Early Model Radiator, 2-Core | 908028 |
$549.99 | ||
| 2 | Fan Belt | 1976-1986 | CJ5, CJ7, CJ8 | V-Belt for All Engines Without Air Conditioning | 3239615 |
$9.99 | |
| Fan Belt | 1941-1983 | Vintage CJ & Willys | With 134 4 Cyl Engine | 647629 |
$7.99 | ||
| Serpentine Belt | 1981-1986 | CJ5, CJ7, CJ8 | 87.2" 6 Ribs 4.2L 81-82 Without Air Conditioning, Power Steering, or 70 amp - 83-06 With PS | 53032037AC |
$35.99 | ||
| Serpentine Belt | 1983-1986 | CJ5, CJ7, CJ8 | 81.7" 6 Ribs 4.2L Without Power Steering | 4060817 |
$30.99 | ||
| Serpentine Belt | 1981-1982 | CJ5, CJ7 | 90.5" 6 Ribs 4.2L Without Air Conditioning, With Power Steering | JK060905 |
$35.99 | ||
| Serpentine Belt | 1981-1982 | CJ5, CJ7 | 91.5" 6 Ribs 4.2L With Air Conditioning, Without Power Steering, Without 70 amp | JK060915 |
$35.99 | ||
| 3 | Hose Clamp, Radiator | ALL | 4 needed | 5228 |
$2.99 | ||
| 4 | Upper Radiator Hose | 1974-1986 | CJ5, CJ7, CJ8 | With 4.2L With or Without Heavy Duty Cooling | 8136659 |
$11.99 | |
| Upper Radiator Hose | 1980-1983 | CJ5, CJ7, CJ8 | With 2.5L GM | 5360950 |
$11.99 | ||
| Upper Radiator Hose | 1983-1986 | CJ5, CJ7, CJ8 | With 2.5L AMC | 5364659 |
$12.99 | ||
| Upper Radiator Hose | 1974-1981 | CJ5, CJ7, CJ8 | With 8 Cyl | 83505532 |
$15.99 | ||
| Upper Radiator Hose | 1955-1986 | CJ5, CJ7, CJ8 | 55-71 & 83-86 With AMC 4 Cyl | 5364659 |
$12.99 | ||
| Upper Radiator Hose | 1948-1962 | Vintage CJ & Willys | With 226 6 Cyl | 906070 |
$18.99 | ||
| Upper Radiator Hose | Jeep CJ2A | 645746 |
$19.99 | ||||
| Upper Radiator Hose | Jeep CJ3A | 649341 |
$16.99 | ||||
| Upper Radiator Hose | Jeep CJ3B | 800284 |
$13.99 | ||||
| 5 | Cap, Radiator | 1976-1986 | CJ5, CJ7, CJ8 | All Engines | 3781830 |
$7.99 | |
| Cap, Radiator | 1953-1981 | Vintage CJ & Willys | 55-81 CJ5 & 53-64 CJ3B With F-Head | 648360 |
$8.99 | ||
| Cap, Radiator | 1941-1949 | Vintage CJ & Willys | 41-45 MB & 45-49 CJ2A | 810391 |
$11.99 | ||
| 6 | Fan Shroud | 1981-1986 | CJ5, CJ7, CJ8 | With Offset Radiator Cap With 6 Cyl Engines | 5362539 |
$79.99 | |
| Fan Shroud | 1972-1986 | CJ5, CJ7, CJ8 | With Center Radiator Cap With 6 Cyl Engines | 5359030 |
$99.99 | ||
| Fan Shroud | 1974-1986 | CJ5, CJ7, CJ8 | With V8 Engines | 5355678 |
$99.99 | ||
| 8 | Thermostat Housing | 1975-1980 | CJ5, CJ7 | With 232, or 258 4.2L 6 Cyl Without Gasket | 3224216 |
$11.99 | |
| Thermostat Housing | 1981-1986 | CJ5, CJ7, CJ8 | 81-86 With 6 Cyl, or 83-86 AMC 150 Without Gasket | 33004856 |
$15.99 | ||
| Thermostat Housing | 1972-1986 | CJ5, CJ7, CJ8 | With 8 Cyl Without Gasket | 3238509 |
$13.99 | ||
| Thermostat Housing Without Gasket | 1981-1986 | CJ | 3235347 |
$9.99 | |||
| Thermostat Housing | 1941-1956 | CJ | with L-Head 134 Engines | 639651 |
$3.99 | ||
| 9 | Thermostat Gasket | 1974-1986 | CJ5, CJ7, CJ8 | With 8 Cyl | 3187543 |
$0.99 | |
| Thermostat Gasket | 1974-1990 | All 258 6 Cylinder | 3189874 |
$1.99 | |||
| 10 | Thermostat | ALL | 160 Degree | 812050 |
$9.99 | ||
| Thermostat | ALL | 180 Degree | 905594 |
$5.99 | |||
| Thermostat | ALL | 195 Degree | 83501426 |
$7.99 | |||
| 11 | Water Pump | 1981-1986 | CJ5, CJ7, CJ8 | With "V" Belt 2.5L or 4.2L | 8134320 |
$44.99 | |
| Water Pump | 1975-1979 | CJ5, CJ7 | With 6 Cyl | 8125501 |
$39.99 | ||
| Water Pump | 1980-1983 | CJ5, CJ7, CJ8 | With GM 2.5L | 8136613 |
$36.99 | ||
| Water Pump | 1983-1986 | CJ5, CJ7, CJ8 | With AMC 150 4 Cyl | 8133034 |
$59.99 | ||
| Water Pump | 1980-1983 | CJ5, CJ7, CJ8 | With GM 151 4 Cyl | 8132274 |
$49.99 | ||
| Water Pump | 1973-1983 | CJ5, CJ7, CJ8 | With 5.0L AMC V8 | 3234427 |
$62.99 | ||
| Water Pump | 1972 only | CJ5 | With 5.0L AMC V8 | 8122307 |
$52.99 | ||
| Water Pump | 1971-1974 | CJ5 | With 4 Cyl Engine | 8120131 |
$49.99 | ||
| Water Pump | 1965-1971 | CJ5 | With GM 255 V6 | 991996 |
$59.99 | ||
| Water Pump | 1947-1971 | 4-134 Jeep MB & All Civilians | 8120999 |
$69.99 | |||
| Water Pump | 1950-1971 | 4-134 Jeep M38 or M38A1, Double Groove Pulley | 800002 |
$63.99 | |||
| Water Pump (New) | 1941-1971 | Repair Kit, Jeep with 4-134 Engines | A6839 |
$25.99 | |||
| Water Pump | 1948-1963 | 226 Engine Wagon & Truck | 928008 |
$187.99 | |||
| 11a | Water Pump Gasket | 1981-1986 | CJ5, CJ7, CJ8 | With "V" Belts, 2.5L or 4.2L Engines | 53020420 |
$1.99 | |
| Water Pump Gasket | 1976-1981 | CJ5, CJ7 | 5.0L Engine | 3181899 |
$1.99 | ||
| Water Pump Gasket | 1966-1971 | CJ5 | With 225 V6 Engine | 1358410 |
$8.99 | ||
| 12 | Coolant Bottle Kit | 1981-1986 | CJ5, CJ7, CJ8 | All Engines | 5362920K |
$19.99 | |
| Coolant Bottle | 1981-1986 | CJ5, CJ7, CJ8 | All Engines | 5362920 |
$17.99 | ||
| 12a | Cap, Coolant Bottle | 1981-1986 | CJ5, CJ7, CJ8 | All Engines | 3223202 |
$3.99 | |
| 13 | Lower Radiator Hose | 1980-1983 | CJ5, CJ7, CJ8 | With 2.5L GM | 5360951 |
$17.99 | |
| Lower Radiator Hose | 1983-1986 | CJ5, CJ7, CJ8 | With 2.5L AMC | 5364660 |
$21.99 | ||
| Lower Radiator Hose | 1974-1986 | CJ5, CJ7, CJ8 | With 4.2L With or Without Heavy Duty Cooling | 5362162 |
$15.99 | ||
| Lower Radiator Hose | 1972-1983 | CJ5, CJ7, CJ8 | With 5.0L | 5354528 |
$11.99 | ||
| Lower Radiator Hose | 1945-1949 | Jeep CJ2A | 645902 |
$15.99 | |||
| Lower Radiator Hose | 1951-1963 | Jeep CJ3A, CJ3B | 649207 |
$16.99 | |||
| 15 | Fan Clutch | 1982-1983 | CJ5, CJ7, CJ8 | Heavy Duty Cooling With 2.5L AMC Engine | 3241856 |
$42.99 | |
| Fan Clutch | 1974-1986 | CJ5, CJ7, CJ8 | Without Serpentine Belt 4.2L or 8 Cyl Engine | 5362170 |
$49.99 | ||
| Fan Clutch | 1981-1986 | CJ5, CJ7, CJ8 | With Serpentine Belt Reverse Rotation 4.2L Engine | 3241858 |
$59.99 | ||
| Fan Clutch | 1974-1981 | CJ5, CJ7 | 5.0L 304 Engine | 5362722 |
$49.99 | ||
| 16 | Drain Cock | 1983-1986 | CJ5, CJ7, CJ8 | Fits any application that takes a 1/4 inch pipe threading | 3166547 |
$5.99 | |
| Drain Cock | 1941-1971 | Vintage CJ & Willys | With 134 4 Cyl Engine | A1126 |
$3.99 | ||
| 17 | Heater Bypass Hose | ALL | With 8 Cyl | 3182494 |
$8.99 | ||
| 17a | Clamp, Heater Hose | ALL | 5212 |
$1.99 | |||
| 18 | Idler Pulley | 1981-1986 | 2.5L, 4.2L (258) |
3.95" - 100mm 6 Without Air Conditioning, Without Emission Pump | 3239821 |
$56.99 |
Years Covered: 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1948, 1949, 1950, 1951, 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985 and 1986
Back to TopCooling System Upgrades
Flex-A-Lite Cooling Upgrades
Electric Cooling Fan Upgrade
Electric fans keep your engine cool, and improve the horsepower and torque at the wheels by eliminating the parasitic drag of the stock belt-driven fan.
Electric fans also allow quicker warm ups and cool downs, longer water pump life, less fan noise, improved air conditioner performance and improve gas mileage.
| Description | Years | Model | Comments | Part Number | Price | Buy Now |
| Flex-A-Lite Electric Fan Kit | 1973-1986 | CJ5, CJ7, CJ8 | Performance Upgrade Kit | FAL-575 |
$389.99 | |
| Flex-A-Lite 14-Inch Cyclone Engine Cooling Fan | Universal | All CJ's | FAL-394 |
$155.99 | ||
| Flex-A-Lite 14-Inch Reversible Straight Blade Engine Cooling | Universal | All CJ's | FAL-114 |
$176.99 | ||
| Flex-A-Lite 16-Inch Reversible Straight Blade Engine Cooling | Universal | All CJ's | FAL-116 |
$129.99 | ||
| Flex-A-Lite Adjustable Thermostatic Switch Kit | Universal | All CJ's | For FAL-394, FAL-114, FAL-116 | FAL-31147 |
$49.99 | |
| Flex-A-Lite Manual On/off Switch | Universal | All CJ's | For FAL-394, FAL-114, FAL-116 | FAL-31148 |
$26.99 |
Upgrade Belt-Driven Fans
Flex-a-lite high performance flex fans are designed to give you maximum airflow at low RPM and reduced engine load at high RPM. Less resistance at highway speeds equates to more horsepower and better gas mileage. Most commonly used on serpentine belt applications
| Description | Years | Model | Comments | Part Number | Price | Buy Now |
| 18" OE Style 6 Blade Fan (Must Be Used With Fan Clutch) | 1972-1983 | CJ5, CJ7, CJ8 | w/ AMC V8 | FAL-5718 |
$69.99 | |
| 18" High Performance 6 Blade Fan | 1972-1983 | CJ5, CJ7, CJ8 | w/ AMC V8 | FAL-1318 |
$57.99 | |
| Fan 6 Blade 17" High Performance Flex A Lite | 1972-1986 | CJ5, CJ7, CJ8 | Cannot be used with Reverse Rotation | FAL-1317 |
$69.99 | |
| Fan Flexalite 17" 6 Blade | 1980-1986 | CJ5, CJ7, CJ8 | w/ 6 Cyl | FAL-1517 |
$74.99 | |
| Fan 17" OE Style 6 Blade | 1972-1986 | CJ5, CJ7, CJ8 | Must be used with Fan Clutch | FAL-5717 |
$49.99 | |
| Fan Spacer Kit | All | All CJ's | 1 Required When Replac. 1318, 1317 & 1517 | FAL-14548 |
$16.99 | |
| Fan Spacer | All | All CJ's | 2" Thinkness | FAL-14556 |
$27.99 | |
| Clutch Fan, Reverse Rotation 17" | 1980-1986 | All CJ's | Requires Fan Shroud | FAL-5917 |
$49.99 |
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