Garage door springs are color coded to aid in proper identification for repair, ordering and warehousing purposes. Garage door springs have been given color codes based on DASMA (Door & Access Systems Manufacturers Association) guidelines and specifications.
Torsion springs are color coded based on wire gauge sizes. Extension springs are color coded based on the weight they are designed to counterbalance. For extension springs one pair (2 springs total) are identified by a given color code and weight rating.
Color codes are designed as a supplemental identification aid and should never be solely relied upon. Always substantiate color codes with physical spring measurements and door weights provided by your overhead door manufacturer manufacturer.
Torsion Spring Color Code Chart
WIRE DIAMETER | COLOR CODE | 20 COIL COUNT |
.177 | GOLD | 3 1/2″ |
.1875 | BLUE | 3 3/4″ |
.192 | ORANGE | 3 7/8″ |
,207 | YELLOW | 4 1/8″ |
.2187 | WHITE | 4 3/8″ |
.2253 | RED | 4 1/2″ |
.2343 | BROWN | 4 5/8″ |
.2437 | GREEN | 4 7/8″ |
.250 | GOLD | 5″ |
.2625 | BLUE | 5 1/4″ |
.273 | ORANGE | 5 1/2″ |
.283 | LT BLUE | 5 5/8″ |
.289 | YELLOW | 5 3/4″ |
.295 | WHITE | 5 7/8″ |
.3065 | BROWN | 6 1/8″ |
.3125 | TAN | 6 1/4″ |
.3195 | GREEN | 6 3/8″ |
.331 | GOLD | 6 5/8″ |
.343 | BLUE | 6 7/8″ |
.3625 | ORANGE | 7 1/4″ |
.375 | LT BLUE | 7 1/2″ |
.3938 | YELLOW | 7 7/8″ |
.4062 | WHITE | 8 1/8″ |
.4218 | RED | 8 7/16″ |
.4305 | BROWN | 8 5/8″ |
.4375 | TAN | 8 3/4″ |
.4531 | GREEN | 9 1/16″ |
.4615 | GOLD | 9 1/4″ |
.4687 | BLUE | 9 3/8″ |
.490 | LT BLUE | 9 3/4″ |
.500 | YELLOW | 10″ |
.5312 | WHITE | 10 5/8″ |
.5625 | RED | 11 1/4″ |
.625 | BROWN | 12 1/2″ |
Extension Spring Color Code Chart
DOOR WEIGHT | COLOR | SPRING CODE |
10 LB | WHITE | 25-42-10 |
20 LB | GREEN | 25-42-20 |
30 LB | YELLOW | 25-42-30 |
40 LB | BLUE | 25-42-40 |
50 LB | RED | 25-42-50 |
60 LB | BROWN | 25-42-60 |
70 LB | ORANGE | 25-42-70 |
80 LB | GOLD | 25-42-80 |
90 LB | LT BLUE | 25-42-90 |
100 LB | TAN | 25-42-100 |
110 LB | WHITE | 25-42-110 |
120 LB | GREEN | 25-42-120 |
130 LB | Yellow | 25-42-130 |
140 LB | BLUE | 25-42-140 |
150 LB | RED | 25-42-150 |
160 LB | BROWN | 25-42-160 |
170 LB | ORANGE | 25-42-170 |
180 LB | GOLD | 25-42-180 |
190 LB | LT BLUE | 25-42-190 |
200 LB | TAN | 25-42-200 |
210 LB | WHITE | 25-42-210 |
220 LB | GREEN | 25-42-220 |
230 LB | YELLOW | 25-42-230 |
240 LB | BLUE | 25-42-240 |
250 LB | RED | 25-42-250 |
260 LB | BROWN | 25-42-260 |
270 LB | ORANGE | 25-42-270 |
280 LB | GOLD | 25-42-280 |
290 LB | LT BLUE | 25-42-290 |
300 LB | TAN | 25-42-300 |