Gear oil manufacturer for manual transmissions, hypoid differentials and heavy-duty drive axles. API GL-4 / GL-5 / MT-1 formulas from 1L to 200L — bulk supply, stable production and export solutions for distributors across international markets.
TERZO는 gear oil supplier supplying transmission and axle lubricants for manual gearboxes, hypoid differentials, limited-slip axles 그리고 heavy-duty commercial drivelines. Our formulations are developed to protect gears under high load, shock load and sustained high temperatures across global markets.
As a bulk gear oil supplier, we support 유통업체, 수입업체, 선단 운영사 그리고 workshop networks 와 함께 일관된 제품 품질, 안정적인 생산및 신뢰할 수 있는 배송. 지역 유통에서 국제 수출에 이르기까지, TERZO는 해당 분야에서 사업을 영위하는 파트너사들의 공급 안정성을 보장합니다. international markets.
TERZO supports partners with bulk gear oil supply tailored for distribution and large-scale operations. This ensures partners can maintain inventory, avoid stockouts, and build consistent customer relationships.
유통업체 및 수입업체
운송 및 물류 차량
Workshops, transmission and axle service centers
Auto parts retailers, oil traders and wholesalers
안정적인 생산량
신뢰할 수 있는 배송 일정
OEM 및 자사 브랜드 솔루션
TERZO에서 품질은 단순한 약속이 아니라 우리가 하는 모든 일의 기초입니다. 엄격한 품질 관리 시스템에 자부심을 가지고 있으며, 이를 통해 SGS, ISO, IAF, IATF, GHG를 비롯한 다양한 권위 있는 인증을 획득했습니다.
Both are API gear oil service classifications. GL-4 is designed for spiral-bevel and hypoid gears at moderate speeds and loads and can be used in selected manual transmissions and transaxles. GL-5 is designed for gears, particularly hypoids in automotive axles, under high-speed shock load and low-speed, high-torque conditions. The correct level depends on the OEM specification of the gearbox or axle, so always check the vehicle manual before choosing.
Not as a blanket rule. The two levels are not interchangeable in every gearbox, and some manual transmissions are specified by the OEM for GL-4. Follow the OEM-specified API level and SAE grade. If the OEM calls for GL-4, choose a product whose rating list includes GL-4, such as Special Gear LD/LS 75W-90, Uni Gear Oil MT/LD 75W-80 or Uni Gear 85W-140.
Limited-slip differentials need controlled friction behavior inside the differential, so LS gear oils are formulated with limited-slip properties on top of extreme-pressure protection. TERZO Special Gear LD/LS 75W-90 and Uni Gear 85W-140 are formulated with limited-slip properties. For clutch-type differentials, confirm the OEM fluid specification.
75W-90 is the all-season multigrade for manual gearboxes and differentials and the widest-use grade for mixed passenger and truck fleets; its SAE J306 low-temperature limit is −40 °C. 80W-90 is a heavier grade with a −26 °C limit, suited to hypoid differentials under heavy-duty conditions where very low temperatures are not a concern. 85W-140 is the highest-viscosity grade in the range (−12 °C limit), intended for heavy-load, high-temperature axles. 75W-80 (Uni Gear Oil MT/LD) is a lower-viscosity grade for heavy-duty manual transmissions with extended-drain and fuel-economy requirements. Grade choice always follows the OEM specification.
Passenger car gear oils come in 1L and 4L; MP Gear Oil and Gear Oil 80W-90 in 18L and 20L; Uni Gear Oil MT/LD 75W-80 and Uni Gear 85W-140 in 20L and 200L. MOQ and lead time depend on SKU and destination — submit an inquiry for a quotation. OEM and private label packaging is supported, with TDS, SDS and batch-specific COA available.
TERZO®는 전 세계적으로 운영되는 윤활유 브랜드입니다.
terzooil.com 는 TERZO의 공식 브랜드 웹사이트입니다.
