Premium Heavy-Duty Drivetrain Replacements

The OEM-equivalent gear & differential supplier
for the global off-highway aftermarket.

Drop-in replacement gears, differentials and forged drivetrain parts — compatible with Mercedes-Benz®, MAN®, ZF®, Meritor®, Sinotruk® and more. Forging, casting and precision gear grinding under one roof.

80M+gears / year
100k tprecision forgings / year
2006est. · 206,000 m²

Cross-Reference Engine

Type any OEM part number in the search bar above, then press Enter to search our full catalog of 230 verified interchange groups.

OEM Reference(s)RT EquivalentType
Hino®
1101-41201-1180, 2991-41201-1382, 41201-1080, 41201-1163, 41201-3040-4040
RT-CWP-001Crown Wheel & Pinion
Doosan®
170303-00034C-B, K1026305A, K1037626A
RT-FD-003Final Drive / Travel Reduction
Sinotruk-HOWO®
HW15710, HW19710, Q1231035
RT-TG-004Transmission Gear
Volvo®
423-8820-8620, RM80742695
RT-PLN-002Planetary Gear Set
Sinotruk-HOWO®
371-A7, AZ9231320223
RT-DIFF-001Differential Assembly
Mitsubishi Fuso®
MC803629, MC804318, MC887093
RT-DSG-002Differential Spider / Side Gear
Mitsubishi Fuso®
MC817479, MC817480, MC839938, MC839939
RT-CWP-002Crown Wheel & Pinion
Hino®
1180-41201-4040, 41203-1811, 41211-2960-41203
RT-CWP-003Crown Wheel & Pinion

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Send us your OEM part number.

Cross-reference, sample and quote — typically within one business day. Low minimums, worldwide supply.