Interchangeable With 20843 (2)

RADIATOR HOSE

24053L

$13.89

COOLANT HOSE

60855

$7.87

Technical Specifications

Part Number

20843

weight

14 oz

Application Summary

1979-1973 Chevrolet, C & K Series Pickup, V-8 350, Lower

Centerline Length (in)

21.8

Centerline Length (mm)

554

Contains Spring

Inside Diameter 1 (in)

1.5

Inside Diameter 1 (mm)

Inside Diameter 2 (in)

1.75

Inside Diameter 2 (mm)

Marketing Description

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

Modular Hose

Number of Branches

Product Description - Invoice

Coolant Hose

Product Description - Long

Molded Coolant Hose

Product Description - Short

Hose

Parts Interchange

Manufacturer	Part Numbers
AC DELCO	24053L
CHEVROLET	15734120
CONTINENTAL-VEYANCE	60855
DAYCO CORP	E70735
NAPA	7581
OTHER	GBH60855
WORKHORSE PARTS	15734120, 20843

Vehicle Fitment

Make	Model	Years
CHEVROLET	BLAZER	1973-1974
CHEVROLET	C10	1975-1983
CHEVROLET	C10 PICKUP	1973-1974
CHEVROLET	C10 SUBURBAN	1973-1983
CHEVROLET	C20	1975-1983
CHEVROLET	C20 PICKUP	1973-1974
CHEVROLET	C20 SUBURBAN	1973-1983
CHEVROLET	C30	1975-1983
CHEVROLET	C30 PICKUP	1973-1974
CHEVROLET	K10	1975-1983
CHEVROLET	K10 PICKUP	1973-1974
CHEVROLET	K10 SUBURBAN	1973-1983
CHEVROLET	K20	1975-1983
CHEVROLET	K20 PICKUP	1973-1974
CHEVROLET	K20 SUBURBAN	1973-1983
CHEVROLET	K30	1977-1983
CHEVROLET	K30 PICKUP	1973-1974
CHEVROLET	K5 BLAZER	1975-1983
CHEVROLET	P10	1975, 1977
CHEVROLET	P10 VAN	1973

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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.