Hose
$30.16
Special Order Upon Request
Technical Specifications
21189
1990-1988 Chevrolet, C & K Series Pickup, V-6 4.3 L, Upper
32.3
820
No
1.25
32
Gates Molded Coolant Hose is manufactured to fit specific applications. Similar to OEM specifications. Approved for marine applications.
- Recommend for upper, lower, by-pass, heater and other coolant hose applications.
- Heat and ozone resistant cover.
- Engineered to resist electrochemical degradation - the leading cause of hose failure.
- Re-engineered materials resist vacuum collapse. This reduces the need for internal springs in many applications.
- Meets SAE 20R4 and 20R3 Type EC Class D-1 and D-2 specifications.
Temperature Rating: -40 F to 275 F (-40 C to 135 C) in coolant hose applications.
Note: Gates recommends replacing standard worm drive and spring loaded clamps with Gates PowerGrip(R) SB Clamps each time a new coolant hose is installed.
Gates - Driven By Possibility
No
0
Coolant Hose
Molded Coolant Hose
Hose
| Manufacturer | Part Numbers | Superseded Parts |
|---|---|---|
| OTHER | 21189 | 21427 |
Vehicle Fitment
| Make | Model | Years |
|---|---|---|
| GMC | C1500 | 1988-1990 |
| GMC | C2500 | 1988-1990 |
| GMC | K1500 | 1988-1990 |
| GMC | K2500 | 1988-1990 |
| OLDSMOBILE | CUTLASS | 1980-1981 |
| OLDSMOBILE | CUTLASS CALAIS | 1980-1984 |
| OLDSMOBILE | CUTLASS CRUISER | 1980-1983 |
| OLDSMOBILE | CUTLASS SALON | 1980, 1986-1987 |
| OLDSMOBILE | CUTLASS SUPREME | 1980-1987 |
| OLDSMOBILE | DELTA 88 | 1980-1985 |
| OLDSMOBILE | 98 | 1981-1983 |
| PONTIAC | BONNEVILLE | 1980-1986 |
| PONTIAC | CATALINA | 1980-1981 |
| PONTIAC | GRAND LEMANS | 1980-1981 |
| PONTIAC | GRAND PRIX | 1980-1987 |
This list of compatible vehicles and years is accurate, but it may not be complete. There may be additional vehicle applications and years compatible with this part not listed.