228600-G | Stop Light Switch (3-5 PSI, SL-4 Style)

228600-G – STOP LIGHT SWITCH (SL-4 STYLE, 3–5 PSI, 1/4″ NPT)

PART NUMBER(S):
Fleet Products: 228600-G (New) | OE: Bendix 228600, Velvac 036036, Automann 170.228600

DESCRIPTION:

Model: 228600 SL-4 Style Stop Light Switch
Vehicles: Heavy-duty trucks, tractors, trailers, and buses with air brake systems
• Actuation Pressure: 3–5 PSI
• Circuit Position: Normally Open at 0 Pressure
• Design: Single Pole, Two Terminal
• Port Size: 1/4" – 18 NPT
• Contact Type: Solid State, Snap Action for extended service life
• Durability: Tested at 1,000,000 cycles @ 30A
• OEM Number: 3250
• Weight: Approx. 0.01 lbs

Applications:
Is this stop light switch compatible with your vehicle✔ Yes—this SL-4 style air brake switch is engineered as a direct replacement for Bendix 228600 and related SL-4 models. Designed to activate trailer or tractor stoplights at low actuation pressure (3–5 PSI), it ensures timely brake light illumination across Freightliner, Navistar, Mack, and Volvo applications.

CROSS-REFERENCE(S):

01BW228600, 036036, 0360360, 0587-228600P, 103358, 104057, 104748, 107586, 11274501, 114421A, 13214E2204, 13250, 14020, 141274501, 14543, 16662, 1676701C1, 1710966, 17433333, 185488, 19214, 2063786, 2137, 216236, 223220, 223665, 2243950, 226262, 226411, 228600, 228600N, 228600NP, 2325538, 2385663, 2460404, 246136, 25049000234, 274476, 274746, 274746BXW, 274746N, 275024, 275719, 275799, 276201, 276963, 279416, 280057, 283012, 28404, 285532, 286392, 286404, 286897, 287250, 287371, 287624, 288080, 30050, 30191, 3082, 340993, 3609, 36090, 38013, 401230, 401239, 401241, 4031344, 4126123, 42163, 4451074, 4902864, 501710966, 53100510, 5358V001, 5396286500X, 5930008128888, 5940335, 603909, 6121101, 6300-RBE13250, 6944875, 7J7253, 71582, 721237042, 745-228600, 745-274746, 745228600, 750107, 763561, 765-026781, 77147, 7870091, 7872000054, 7872000059, 797688C11, 798159, 80000722000, 801857, 80801, 8235-RBE13250, 84821022, 86500, 86883033, 873706R91, 8940416062, 8940416092, 8940416150, 8940416152, 8940416212, 90011751, 915749, A15098, A1788, A2231385, A7X2173, A7X2654, AC18102, AE32596, AE41732, AE763561, AE787321, AV228600, BAN277147N, BBH-277147CX, BEN-228600, BER-228600, BW103358, BW104057, BW104748, BW107586, BW223220, BW223665, BW226262, BW226411, BW228600, BW274476, BW274746, BW276963, BW283012, BW287624, BX103358, BX104057, BX104748, BX107586, BX223220, BX223665, BX226262, BX226411, BX228600, BX274476, BX274746, BX276963, BX283012, BX287624, C5TS13480A, Caterpillar 2L-3402, Caterpillar 7J-7253, Caterpillar A7X2173, Caterpillar A7X2654, D114949, Dana P-66937, Dayco AV228600, Di-Pro DP30050, E-BN228600N, E-SL8100, EM36090, Euclid SL-4, F224743, Freightliner BW228600, Genuine Newstar S-A264, Genuine Newstar SA264, GRA-228600, GTA-228600, GTA228600, H228600, HAL-KN20900, K101997, K101997BXW, K228600, L047989, L47989, L3160P, LA1121, LVK-3609, M-228600, MBW228600, Meritor R955228600, Meritor R955228600N, Meritor R955228600X, MIR-228600, NAPA 66460, Navistar BX228600, Navistar NS228600, NS274746, PAI EM36090, PAI LST-3609, PL-228600, PL228600, PRO228600, R955228600, R955228600N, R955228600X, Rockwell TR228600, S-21905, SA264, SL-4, Stewart & Stevenson 00021336, Tectran TV228600, Tectran TV228600R, TLA228600, Torque TR228600, Tramec 38013, Tramec 38035, VTC-264A, Velvac 036036, Velvac 0360360, Volvo 72409-0001, Volvo GM 72400-0005, Volvo GM 72409-0002, Volvo GM 72409-0005, Volvo GM 72409-001, WA228600, Wabco 8940416062, Wabco 8940416092, Wabco 8940416150, Wabco 8940416152, Wabco 8940416212, World American WA228600

A cross-reference listing means this part is a suitable replacement for the part numbers listed. Please confirm all ports and dimensions match your application before installing.

IMPORTANT INSTALLATION NOTES:

✔ Install into 1/4" NPT port using pneumatic-rated sealant.
✔ Do not overtighten to avoid cracking housing threads.
✔ Ensure circuit wiring matches two-terminal configuration.
✔ Designed for stoplight activation only—do not use as pressure protection or governor switch.

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