The Astro Pneumatic Tool 78825 is a 25-piece Master Front Wheel Drive Bearing Puller Removal and Installer Adapter Kit engineered for professional automotive technicians servicing a wide range of front-wheel drive vehicles. The kit features a heavy-duty Grade 8 drive bolt that delivers twice the durability of industry-standard hardware, making it the most robust kit of its kind. By keeping the strut assembly and steering knuckle in place during service, this kit allows technicians to replace wheel bearings without requiring a wheel alignment afterward. All alloy steel components are finished in a black phosphate coating for long-lasting corrosion resistance and extended service life.
Features
Heavy-duty 7/8" diameter (1.25" hex) Grade 8 drive bolt provides twice the durability of the industry standard
Allows wheel bearing replacement without post-service alignment by keeping the strut assembly and steering knuckle in place
Master set covers 1,100+ applications across a wide range of front-wheel drive makes and models
Black phosphate coating on all alloy steel components for enhanced durability and corrosion resistance
Includes bearing adapter plates ranging from 2.17" (55.12mm) to 3.48" (88.34mm) to accommodate diverse bearing sizes
Four installation sleeves in varying inner diameters (69mm, 77.6mm, 81.8mm, and 92.5mm) for broad vehicle coverage
Includes both a Bearing Starter Tapping Plate and a Hub Installation Plate for complete installation and removal capability
Complete 25-piece kit organized in a durable blow-molded carrying case for easy storage and transport
Specifications
Brand: Astro Pneumatic Tool
Model: 78825
Number of Pieces: 25
Material: Alloy Steel
Finish: Black Phosphate
Drive Bolt Grade: Grade 8
Drive Bolt Size: 7/8" diameter, 1.25" hex, 8.3" long, 7/8-14" thread
Nut Size: 1.25" hex, 2.3" long, 7/8-14" thread
Washer O.D.: 1.5"
Sleeve Plate O.D.: 3" (2.5" long)
Bearing Adapter Plate Sizes: 2.17" (55.12mm), 2.32" (58.93mm), 2.48" (62.95mm), 2.62" (66.49mm), 2.76" (70.1mm), 2.81" (71.4mm), 2.89" (73.46mm), 2.95" (75mm), 3.05" (77.55mm), 3.21" (81.46mm), 3.27" (83.06mm), 3.48" (88.34mm)
Sleeve O.D. / I.D. Sizes: 76.23mm (69mm ID), 86.1mm (77.6mm ID), 90.8mm (81.8mm ID), 101.9mm (92.5mm ID)
Item Weight: 24 lbs
Drive System Compatibility: Front-Wheel Drive
Warranty: 1-year warranty on material and workmanship
UPC: 745227024490
Includes
1x Grade 8 Drive Bolt (7/8" D x 8.3" L, 1.25" hex)
1x Nut (1.25" hex, 7/8-14" thread)
2x Washers (1.5" O.D.)
2x Sleeve Plates (86.2mm and 102.1mm)
4x Installation Sleeves (76.23mm, 86.1mm, 90.8mm, 101.9mm O.D.)
1x Bearing Starter Tapping Plate
1x Hub Installation Plate
12x Bearing Adapter Plates (2.17" through 3.48")
1x Blow-molded carrying case
1x Application guide manual (1,100+ vehicle applications)
Shipping
- We will usually ship your order in 1 to 2 business days! Orders purchased before 2:00 pm EST may be shipped the same day.
- Your order must have a subtotal of $199 or more to be eligible for free shipping.
- The delay of your order will depend on your location and from which warehouse your order is shipped from. We will always ship your order from the closest available warehouse. Based on our experience, we estimate the transit time to be between 1 to 3 business days across Canada (excluding NWT, Yukon and Nunavut) and 2 to 5 business days to USA.
- All orders will be shipped from Canada.
- You may pick up your order at one of our warehouses, Monday to Friday, from 8 am to 5 pm. Pickup orders are usually ready within 4 hours.
Returns
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If you are not satisfied with your purchase within 30 days of receiving the product, you can ship it back to us for a refund or exchange.
Before returning the item, kindly send us a request using the Self-Serve Return option or contact our customer support team to get your return authorization. You may contact us by email at support@mprtools.com, phone at 1-800-905-0410, or chat through our website. We are available Monday to Friday from 8 am to 5 pm ET.
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It's our duty to provide superior quality tools you can trust to get the job done. If you're not fully satisfied with your order, you can request a return for a complete reimbursement.
