Interchangeable With 31521 (1)

Radiator Cap

16MF263

$1.92

Technical Specifications

Part Number

31521

weight

3 oz

Application Summary

1996-1991 GMC, Topkick C7500, Caterpillar 3116 Diesel, Radiator Cap

California Proposition 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

Cap Depth (in)

1.25

Coolant Recovery System

Optional System

Filler Neck Depth (in)

.75

Filler Neck Inside Diameter (in)

1.61

Filler Neck Outside Diameter (in)

2.13

Marketing Description

All Gates radiator pressure caps are constructed of corrosion-resistant, heavy-gauge metal. This assures long service life and accurate control of pressure.

Gates - Driven By Possibility

OE Comparison Rating

OE Performance

Pressure Rating (psi)

Product Description - Invoice

Radiator Cap

Product Description - Long

OE Type Radiator Cap

Product Description - Short

Cap

Shell Diameter (in)

2.33

SAE Pressure Range (psi)

9-11

Type

Standard Cap

Parts Interchange

Manufacturer	Part Numbers
AC DELCO	RC12
CHEVROLET	6410619, 850994
DRESSER INDUSTRIES/KOMATS	530874R1
FREIGHTLINER/DAIMLER TRK	05 17223 000
I H C TRUCK	530874R1
MACK	85151636, 9999-16MF263, 999916MF263
MISCELLANEOUS	517223000
NAPA	703-1319, 703-1708
OTHER	16MF263, 16MF264, 31521
S&S TRUCK PARTS INC	S21181, S7625
STANT AFTERMARKET	10237
WORKHORSE PARTS	06410619

Vehicle Fitment

Make	Model	Years
CHEVROLET	B60	1980-1991
CHEVROLET	B7	1993-2000
CHEVROLET	C4500 KODIAK	2003-2008
CHEVROLET	C50	1979-1990
CHEVROLET	C5500 KODIAK	1990-1991, 2003-2008
CHEVROLET	C60	1979-1990
CHEVROLET	C60 KODIAK	1990-1996
CHEVROLET	C6500 KODIAK	1997-2008
CHEVROLET	C70	1979-1990
CHEVROLET	C70 KODIAK	1990-1996
CHEVROLET	C7500 KODIAK	1997-2009
CHEVROLET	C8500	2003-2008
CHEVROLET	G20	1983-1991
CHEVROLET	G30	1983-1991
CHEVROLET	P60	1983-1990
GMC	B6000	1980-1991
GMC	B7	1993-2000
GMC	C5000	1979-1990
GMC	C5000 TOPKICK	1990-1991
GMC	C6000	1979-1990

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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.