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⚙️ Upgrade your Dana 30 front diff like a pro—because your ride deserves the best!
The USA Standard Gear ZK D30-F Master Overhaul Kit is a comprehensive front differential rebuild solution for Dana 30 axles, featuring premium Koyo bearings, a full shim and bolt set, and precision-machined components engineered to exceed OEM standards. Trusted by professionals and DIYers alike, this kit ensures a reliable, long-lasting rebuild that eliminates common failure points and delivers confident performance.
| ASIN | B0078U8PW0 |
| Best Sellers Rank | #23,243 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Differential Assembly Kits |
| Brand | USA Standard Gear |
| Customer Reviews | 4.5 4.5 out of 5 stars (63) |
| Date First Available | February 13, 2012 |
| Exterior | Machined |
| Item Weight | 5.65 pounds |
| Item model number | ZK D30-F |
| Manufacturer | USA Standard Gear |
| Manufacturer Part Number | ZK D30-F |
| Model | Master Overhaul Kit for Dana 30 Front Differential |
| OEM Part Number | ZKD30F |
| Position | Front |
| Product Dimensions | 12 x 12 x 3 inches |
| Special Features | Included are carrier bearings and races, pinion bearings and races, pinion seal, complete shim kit, ring gear bolts, pinion nut, crush sleeve (if applicable), oil baffles and slingers (if applicable), This kit uses Koyo bearings and races, USA Standard Master Overhaul kits let you finish your install with confidence |
J**Y
Easy Peasy
Great kit everything I needed and then some. Cost efficient as a kit.
D**S
Perfect
Good quality bearings koyo came with inner axle seals
S**N
Four Stars
So far so good. Worked on my Dana 30 HP with 3.73s
J**N
Good kit
As described
A**R
Everything you need, parts fit as expected.
Everything I needed for the rebuild including plenty of shims necessary to accomplish the task. You may have to pick up more of the marking material for checking the contact between the ring and pinion gears, but that was only a minor thing.
J**L
Pleased with purchase
This package DID include the inner axel seals. Pleased with purchase.
Z**N
Really????
Baught this "new" kit. This is exactly how it was when i opened it Inner part of the race has dings and pitting. Bearings are full of dirt and debris. Im super unsatisfied. Should have just ordered them from a local parts store. Looks like I'm going to have to anyway.
S**H
Nice
Came with a nice install booklet with tons of info. Koyo bearings. For Dana 30 HP and 3.73 gears.
B**D
Looks like very good qualities
I have not installed it yet
C**S
No Comprar: Producto defectuoso y faltante
No comprar, llegó incompleto y los baleros llenos de tierra y óxido, faltó el kit de lainas y el sello de la tapa
Trustpilot
1 day ago
2 months ago