Stock List - United Truck Parts

Name	Description	Gearbox	Make	Serial	Spec No	Status	View Product
Volvo VT 2514B	FH12 FM12 FH13 FM13 14 speed manual transmission- Volvo VT 2514B						View
Volvo / Mack / UD control housing	Shift issues occur when your control housing is defective or worn. Replace with a new genuine assembly						View
ZF Ecofluid A							View
Pressure Regulating Valve ZF part 0501 320 849	This valve suits all ZF automated manual gearboxes from 2002 – 2018. Models are ASTRONIC, ASMID, ASLITE. This valve regulates the pressure from the truck to the GS3 unit. ZF part 0501 320 849		Generic			In Stock	View
Eaton – 6109	Eaton 6109 Transmission – 9-Speed Synchromesh (Medium-Duty) The Eaton 6109 is a 9-speed synchromesh manual transmission used in a range of medium-duty truck applications. It’s designed for reliable on-road performance with a practical gear spread for linehaul, vocational, and general transport use. Eaton’s 9-speed synchronized medium-duty platform is rated up to 1475 lb-ft max torque […]	6109	Eaton			Coming Soon	View
Mack – ATO 3112D	The Mack ATO3112D (mDRIVE) is a 12-speed automated manual transmission used in heavy-duty applications. It’s an overdrive splitter/range style gearbox built for drivability, fuel efficiency and consistent shifting under load. Key features 12-speed, two-pedal automated manual (AMT) for smoother shifting and easier operation High-torque design — commonly referenced as built to handle up to ~3,150 […]	ATO 3112D	Mack	1100712196	SP 3190898	Coming Soon	View
ZF – 16S 221	The ZF 16S 221 gearbox is part of ZF’s Ecosplit range — a 16-speed manual transmission designed for heavy-duty truck applications. Ecosplit supports high torque capacity, with direct drive up to approximately 2,300 Nm and overdrive up to approximately 2,500 Nm input torque (variant dependent).	16S 221	ZF			Coming Soon	View
Scania – GRS 905	Scania GRS905 Gearbox (Opticruise) — Serial No. 1403253 If you need a dependable replacement transmission for a Scania Opticruise setup, the GRS905 gearbox is a proven choice. It’s built for real-world trucking — consistent shift performance, strong drivability under load, and the kind of day-to-day reliability fleets care about.	GRS 905	Scania	1403253		Coming Soon	View
Scania – GR 905	Scania GR905 Gearbox (Opticruise) — Serial No. 1359801 The Scania GR905 gearbox is a proven heavy-duty platform used in Scania driveline setups and is a popular choice for replacement or as a rebuild core when uptime matters.	GR 905	Scania	1359801		Coming Soon	View
Mack – ATO 3112D	The Mack ATO3112D (mDRIVE) is a 12-speed automated manual transmission used in heavy-duty applications. It’s an overdrive splitter/range style gearbox built for drivability, fuel efficiency and consistent shifting under load. Key features 12-speed, two-pedal automated manual (AMT) for smoother shifting and easier operation High-torque design — commonly referenced as built to handle up to ~3,150 […]	ATO 3112D	Mack	1100558822	SP 3190898	Coming Soon	View
Eaton – RTLO 18918B		RTLO 18918B	Eaton			Coming Soon	View
ZF in MAN – 12AS 2130		12AS 2130	ZF	00788565	1353 030 012	Coming Soon	View
ZF in MAN – 12AS 2130 TD		12AS 2130 TD	ZF	00444379	1353 030 009	Coming Soon	View
ZF in DAF – 16S 181		16S 181	ZF			Coming Soon	View
ZF in MAN – 12AS 2130 TD		12AS 2130 TD	ZF		1353 030 009	Coming Soon	View
Volvo – ATO 3112D	The Volvo I-Shift ATO3112 / ATO3112D is an electronically controlled automated manual transmission platform designed for automatic gear changing with the option of manual shifting. The ATO3112 generation is a 12-, 13- or 14-speed splitter and range-change overdrive transmission and is dimensioned for 3150 Nm of torque. Spec No. SP 3190672 Serial No. 1100333243	ATO 3112D	Volvo	1100333243	SP 3190672	Coming Soon	View
Volvo – ATO 3112D	Volvo I-Shift ATO3112D Gearbox (Spec SP 3190866) The Volvo I-Shift ATO3112D is a heavy-duty automated manual transmission designed for demanding transport work. Is approved for engines up to 3150 Nm, and is suitable for long haul operations, heavy construction applications, and regional/urban transport duties. Serial No. 1100426217	ATO 3112D	Volvo	1100426217	SP 3190866	Coming Soon	View
ZF in IVECO – 16AS 2601		16AS 2601	ZF	00249852	1328 030 047	Coming Soon	View
Volvo / Mack – AT 2612D	The Volvo/Mack AT2612D is a 12-speed, two-pedal automated manual transmission (AMT) from the I-Shift (Volvo) / mDRIVE (Mack) product line. It is a Generation D, direct-drive transmission designed for heavy-duty, long-haul, regional, and vocational applications requiring high reliability and fuel efficiency.	AT 2612D	Volvo		SP 3190576	Coming Soon	View
ZF – 12AS 2130 TD		12AS 2130 TD	ZF	00965436	1353 030 022	Coming Soon	View
Volvo – AT 2412E		AT 2412E	Volvo		SP 3190717	Coming Soon	View
ZF – 12AS 1930 TD		12AS 1930 TD	ZF	00214645	1327 031 027	Coming Soon	View
Volvo – AT 2612F		AT 2612F	Volvo	1100776683	SP 60150785	Coming Soon	View
Volvo / Mack – AT 2612D	The Volvo/Mack AT2612D is a 12-speed, two-pedal automated manual transmission (AMT) from the I-Shift (Volvo) / mDRIVE (Mack) product line. It is a Generation D, direct-drive transmission designed for heavy-duty, long-haul, regional, and vocational applications requiring high reliability and fuel efficiency.	AT 2612D	Volvo	1100239543	SP3190615	In Stock	View
Volvo / Mack – AT 2612F	The Volvo/Mack AT2612F is a 12-speed, electronically controlled, automated manual transmission (AMT) from the I-Shift family, designed for heavy-duty, long-haul, and regional transportation, capable of handling 2600 Nm of torque. It is frequently used in Volvo FH, FM, and FMX trucks, as well as Mack trucks (where it is often branded as mDRIVE).	AT 2612F	Volvo	1100563728	SP60150785	In Stock	View