$Wheel-hub-bearing-unit-for-GM-USA-513016K\VKBA1615$ $Wheel-hub-bearing-unit-for-GM-USA-513016K\VKBA1615$ $Wheel-hub-bearing-unit-for-GM-USA-513016K\VKBA1615$

Wheel-hub-bearing-unit-for-GM-USA-513016K\VKBA1615

Fit Vehicles/Application:GM-USA-Buick CentuRWy,ElectRWa,LesabRWe,RWeatta;Cadillac Allante,Deville,EldoRWado;ChevRWolet CelebRWity, Lumina;Oldsmobile Cutlass,Delta,ToRWonado;Pontiac 6000,Bonneville

AOZ NO:LD1450

OE Numbers:513016K

Cross Reference Numbers:VKBA1615

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

Fit Vehicles/Application:GM-USA-Buick CentuRWy,ElectRWa,LesabRWe,RWeatta;Cadillac Allante,Deville,EldoRWado;ChevRWolet CelebRWity, Lumina;Oldsmobile Cutlass,Delta,ToRWonado;Pontiac 6000,Bonneville

AOZ NO:LD1450

OE Numbers:513016K

Cross Reference Numbers:VKBA1615

Certification: IATF 16949:2016

Quality Guarantee: 2 years or 60000 kilometers

OEM-NUMBER	Cross Reference code
513016K	VKBA1615

Fit Vehicles
Buick
CentuRWy	1936-2005
ElectRWa	1959-1990
LesabRWe	1959-2005
RWeatta	1963-1999
Cadillac
Allante	1987-1993
Deville	1958-2005
EldoRWado	1953-2002
ChevRWolet
CelebRWity	1982-1990
Lumina	1953-2002
Oldsmobile
Cutlass	1961-1999
Delta	1965-1988
ToRWonado	1966-1992
Pontiac
Pontiac 6000	1982-1991
Bonneville	1957-2002

GENERAL PRODUCT DATA
Brand or Logo	AOZ or customer brand
Place of Origin	China, Zhejiang
Product Name	AOZ High Quality Front Wheel Hub Auto Part Wheel Hub Unit
Packing	White Box / Colour Box / Customized
Certification	ISO/TS16949 - 2016
Sample	Available
Delivery	Sea / Air / Land / Express
Supply Ability	10000 Piece / Per Month
Port	Shanghai, Ningbo, Yiwu, Guangzhou
ABS Sensor	Yes

ACCURACY SPECIFICATIONS
Bearing materials	GCr15 = SAE52100
Flange materials	55# Steel (High quality)
Ball / roller materials	GCr15 = SAE52100
Cage materials	Top Grade PA66 + GF25
Seal materials	Stainless steel + NBR
Wheel stud grade	10.9
Bearing rings hardness control	60-66 HRC
Ball / roller hardness control	61-66 HRC
Inner and outer ring race max roughness control	≤0.20μm
Inner and outer ring race max roundness control	≤3μm
Product inspection	100%
Quality Guarantee	2 years or 60,000 Kilometers

ABOUT US

Hangzhou Langtian Auto Parts Co.Ltd Its own brand is"AOZ".Headquartered in Xiaoshan District,Hangzhou City,Zhejiang Province.It's professional manufacture vanous automotive beanings,including wheel bearings,wheel hub units,wheel beaning kits and non-standard beanings.Theproduct range more than 1000 kinds and continually innovates and introduces new productsannually and also obtained the IATF16949 Certification.The advanced production equipment,professional team,and more than 15 years expenence,Ensures the supply the high-qualityproducts and excellent serices.

AOZ Production Equipments

Advanced equipment ensures the stable product quality,including roughing and finishinglathes,medium frequency quenching machines,hub unit outer ring grinders,hub unit flangegrinders,spline broaching machines,grinding production lines,and more.Advance equipment ensure supplythe stable productquality.

AOZ Testing Equipment

"AOZ" factory imports advanced testing equipment From Japan,It's including Profilometer,Roughness Meter,Roundness Instruments,Vickers hardness and metallographic microscopesetc.

OUR ADVANTAGES /WHY CHOOSE US

01	Flawless OEM Specification Alignment Perfect engineering design that seamlessly matches precise original equipment level

02	requirements.Top-Tier Material Selection Premium material choices for all internal components,including high-gradeGCr15=SAE52100 bearing steel and advanced PA66+GF25 cages.

03	Precision Manufacturing &Automation Driven by state-of-the-art automated production machinery and advanced specialized testingfacilities.100%Comprehensive Inspection04Rigorous testing implemented throughout every phase of the manufacturing process andindividual final product validation.

Extensive Vehicle Applications

A massive,highly versatile product range featuring over 1,000 unique models designed forglobal vehicle lines.Extended Quality Guarantee06Industry-leading peace of mind with a robust guarantee of 2 years or 60,000kilometers—prioritizing competitive pricing and

customer profit first.

05	Flexible Low MOQ Requirements Highly accommodating structural terms with small order acceptance to activelysupport agile retail and distribution supply chains.

FAQs

Q1: Why should the first road test include gentle braking and turns?

A: Light braking checks rotor runout and hub seating, while gentle turns verify bearing load behavior. This helps detect installation issues before higher-speed driving.

Q2: Why should the wheel nuts be retorqued after 50–100 km?

A: Initial driving allows the hub, rotor, and wheel to settle. Retorquing prevents uneven clamping, rotor distortion, and loose wheels.

Q3: Why should the ABS signal be checked with a scan tool after replacement?

A: A mechanical installation can look correct while the sensor still sends weak or irregular signals. A scan tool confirms that all four wheel speeds read consistently during a short drive.

“Quality First, Customers First", "AOZ" committed to providing reliable products and long-term support to help our partners succeed.

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