228750-G | Low Pressure Switch (66 PSI, LP-3 Style)

228750-G – LOW PRESSURE SWITCH (LP-3, 60 PSI CUT-OUT, 1/4″ NPT, DOUBLE TERMINAL)

PART NUMBER(S):
Fleet Products: 228750-G (New) | OE: Bendix 228750, Velvac 036043, Automann 170.228750

DESCRIPTION:

Model: Bendix LP-3 Low Pressure Switch
Vehicles: Autocar ACX XPEDITOR, WX64, XSPOTTER ACTT (2002–2018), Bluebird All American (1998–2024), Freightliner tractors/trucks, International tractors, Mack tractors/trucks, MCI E4500/J4500 (2001–2018), Volvo tractors, and other heavy-duty vehicles.
• Cut-Out Pressure: 60 PSI ± 6 PSI
• Valve Type: LP-3
• Operating Temperature: -40°F (–40°C) to 185°F (85°C)
• Supply Port: 1/4" – 18 NPT (Male)
• Terminal Configuration: Double Terminal (SAE A-1)
• Voltage: 12V
• Current Rating: 10A
• Design: Die-cast body with nylon cover, spring-loaded diaphragm, piston-actuated
• Function: Activates warning buzzer or light for low system air pressure

Applications:
Is this switch suitable for your fleet✔ Yes—this 228750-G low pressure switch is a direct replacement for Bendix LP-3, delivering reliable low air pressure indication across tractors, buses, and trailers. Compatible with OEM warning systems to trigger dash lights or buzzers when air drops below safe operating range.

CROSS-REFERENCE(S):

02-0701022, 02-7010122, 020701022, 027010122, 036043, 036049, 101899, 10502144, 1075, 11437, 13241, 1324150, 13241A, 13250, 1325150, 13AV4250, 13AV4271, 14021, 141275501, 1427920, 143241, 14544, 1676701C1, 1676730C1, 1693202C1, 1743332, 19214, 2023166, 2028554C1, 2048856, 207920, 2137, 22321, 2243950, 228600, 228750, 228750N, 228750NBEN, 228750NP, 2325538, 2385663, 239109, 2458695, 246136, 2460404, 25049000234, 274746, 275024, 276201, 277725, 279416, 279472, 280337, 280743, 281679, 281943, 282998, 283029, 284794, 284833, 285197, 285527, 287192, 287624, 288522, 288522N, 30093, 3082, 34042, 340993, 3458348, 3602, 3622, 36220, 38033, 38035, 4002182, 401215, 401239, 401239TRA, 401241, 4031344, 42163, 4451074, 4902864, 50093, 501710966, 502A80392, 50907997, 51160, 5358V001, 5396286500X, 5940335, 603909, 6121101, 6300-RBE13241, 644223, 6944875, 70402-0007, 711006C1, 71582, 721237042, 745-228750N, 745283029, 763781, 767653085920, 7870091, 7872000054, 7872000059, 797688C11, 798159, 8000X, 801857, 80801, 8235-RBE13241, 86521000007, 86883033, 873706R91, 8940416062, 8940416150, 8940416152, 8940416212, 90011751, 9234283, 9246912, 9334113, 937011, 980630013, A15098, A1788, A2231385, A7X2173, AC18102, AE32593, AE763781, AV13241, AV228750, AVBE13241, BA265GRP, BAN228750N, BBH-RB228750, BE13241, BE13241M1D, BEN-228750, BER-228750, BWH228750N, BW 228750, BW228750, BW228750N, BW276201, BW277725, BW283029, BW288522, BX228750, BX283029, BX288522, C5TS13480A, Caterpillar 7N-1062, Caterpillar 2L-3402, D0HZ2B339A, Dayton AV228750, E-BN228750N, EM36220, Euclid E-SL8100, FC228750, F235510, Fleetcraft FC228750, Freightliner BW228750, Genuine Newstar S-A265, Genuine Newstar SA265, GRA-228750, GTA-228750, IAM228750N, K30148, LST-3622, M13241, Mack 745-228750N, Meritor R955228750, Meritor R955228750N, Meritor R955228750X, Navistar BX228750N, Navistar NS228750, Navistar ZAC228750N, NMD228750N, OTR 228750P, PAI 3622, PAI 36220, PAI EM36220, PAI LST-3622, PL-228750, PRO228750, Rockwell R986054, S-21905, Torque TR228750, Tramec Sloan 401215, Tectran TV228750, TV228750R, Velvac 34042, Volvo 745-228750N, Volvo BW228750N, Volvo GM Heavy Truck 72400-0005, WA101670, WA13241, WABRBE13241, World American WA13241, ZZBE13241, 228750, RB-228750, 11437, 207920, 285527, 2023166, 101899, 1743332, 937011, 550012, G45430, L10372, XA65253, 3458348, E9234283, 50093, 30093, 141275501, 2048856, 980630013, FCC761TR3, 1427920, X17444, 10502144, 9234283, 9246912, 51160, GTA-228750, 13241, BE13241, 763781, AE32593, AE763781, 50907997, 4002182, 1MR1300, 745228750, 86521000007, 1693202C1, 764370C91, 1360001, 22321, 334113, 9334113, 100813, SA265, 502A80392, 704023402

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 switch into 1/4″ NPT supply port with pneumatic sealant.
✔ Ensure wiring matches two-terminal (double) SAE A-1 configuration.
✔ Do not overtighten during installation to avoid housing damage.
✔ For low air pressure warning circuits only—do not use in place of governor or protection valve.

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