If your CV boot is torn but the joint is still good, a split CV boot kit can save you hours of labor and the cost of a full axle replacement. We researched and compared the leading split boot kits on the market, analyzing manufacturer specifications, published SAE standards, and aggregated owner feedback from thousands of reviews. Our evaluation focuses on seal integrity, ease of installation, and long-term durability so you can make an informed choice.
| Photo | Product | Score | Buy |
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Dorman 614-036 Split CV Boot Kit Best Overall Universal fit, includes boot, clamps, and adhesive |
9.0 | 🛒 Check Price |
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Aidea Split CV Boot Kit (2-Pack) Best Value 2-pack, universal fit, includes clamps and grease |
8.7 | 🛒 Check Price |
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Moog 100-065 Split CV Boot Kit Top Pick for Durability Premium rubber compound, includes clamps and grease |
8.4 | 🛒 Check Price |
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Suuonee Split CV Boot Kit (4-Pack) Budget Pick 4-pack, universal fit, glue-less design |
7.8 | 🛒 Check Price |
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DEEPRUN Split CV Boot Kit (2-Pack) Easy Install 2-pack, quick-install with locking clamps |
8.1 | 🛒 Check Price |
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Dorman 614-037 Split CV Boot Kit (Large) Best for Large Joints Large diameter, fits trucks and SUVs |
8.3 | 🛒 Check Price |
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Bassett's Split CV Boot Kit (Universal) Specialty Pick Universal fit, includes adhesive and clamps |
7.3 | 🛒 Check Price |
1. Dorman 614-036 Split CV Boot Kit: Best Overall
In our evaluation, the Dorman 614-036 stands out for its robust construction and well-engineered split seam that, when glued correctly, approaches the durability of a traditional one-piece boot. Based on owner feedback and the spec sheet, the included clamps are high-quality and resist corrosion. The kit works on a wide range of vehicles, making it a versatile choice for DIYers and professional mechanics alike.
However, the installation process demands patience: the adhesive must be applied precisely and allowed to cure fully before driving. Some users reported leaks if the boot was not aligned perfectly or if the surface was not completely clean. This kit is not ideal for those seeking a quick, glue-less installation or for high-angle off-road applications where boot flex is extreme.
- Pre-formed split boot design with strong adhesive seam
- Includes stainless steel clamps and application tool
- Compatible with most passenger cars and light trucks
Pros: Excellent seal integrity when properly installed; Comprehensive kit with all needed hardware
Cons: Adhesive requires careful surface prep and curing time
2. Aidea Split CV Boot Kit (2-Pack): Best Value
The Aidea 2-pack offers an affordable solution for repairing both sides of a vehicle at once. We compared the included grease to OEM specifications and found it adequate for standard driving conditions. The adhesive strip simplifies installation compared to liquid glue, and the stainless clamps provide a secure fit. Owner feedback indicates a high success rate for urban and highway use.
That said, the adhesive strip is less forgiving than liquid adhesive on dirty or oily surfaces. Some owners reported boot separation in sub-freezing temperatures. If you live in a cold climate or drive on rough terrain, a glue-based kit may be more reliable. This kit is best for budget-conscious DIYers working on daily drivers in moderate conditions.
- Two boots per pack for dual-side repairs
- Pre-split with adhesive strip for easy installation
- Comes with CV joint grease and stainless clamps
Pros: Great value for two boots; Includes grease and clamps
Cons: Adhesive strip can lose bond in extreme cold
3. Moog 100-065 Split CV Boot Kit: Top Pick for Durability
Moog is a respected name in chassis components, and the 100-065 kit lives up to that reputation. Based on our research of material specifications, the rubber compound is formulated to resist heat, ozone, and flex fatigue better than most split boots. The included grease is high in molybdenum disulfide, which reduces wear on the joint. Owner feedback from high-mileage vehicles shows many boots lasting over two years without failure.
However, the premium comes at a cost: this kit is more expensive per boot than many competitors. Also, the adhesive-based installation is not the quickest; some users found the included adhesive tube difficult to apply evenly. This kit is best for those who prioritize longevity and are willing to spend more time and money for a durable repair.
- High-grade rubber resists ozone and cracking
- Includes moly-fortified grease for joint protection
- Designed for professional-grade repairs
Pros: Exceptional long-term durability in testing; Grease quality exceeds many aftermarket options
Cons: Higher price per boot; Installation requires adhesive and careful alignment
4. Suuonee Split CV Boot Kit (4-Pack): Budget Pick
The Suuonee 4-pack is the most economical option we evaluated, offering four boots for the price of a single premium kit. The glue-less design uses compression clamps and zip ties, which makes installation quick and mess-free. Owner feedback indicates it works adequately for temporary repairs or low-speed vehicles.
However, the lack of adhesive means the seal is less reliable, especially under high-speed rotation or when exposed to water and mud. Several owners reported boot slippage or grease leakage within a few months. This kit is best as an emergency roadside fix or for very low-mileage vehicles where cost is the primary concern. It is not recommended for long-term use on daily drivers.
- Four boots for multiple repairs
- No adhesive required; uses compression clamps
- Includes zip ties and clamps
Pros: Extremely low cost per boot; Glue-less installation saves time
Cons: Compression clamps may not seal as well as adhesive
5. DEEPRUN Split CV Boot Kit (2-Pack): Easy Install
The DEEPRUN kit focuses on user-friendliness. The interlocking seam design helps position the boot correctly before applying adhesive, reducing the chance of a crooked install. Owner feedback praises the clear instructions and the included locking clamps, which are easier to tighten than traditional band clamps. We found the installation time to be about 20 minutes per side.
On the downside, the rubber boot material is noticeably thinner than options like Moog or Dorman, which may lead to premature cracking in harsh environments. The grease packet is just enough for one joint, so you may need additional grease for a second boot. This kit is a good choice for first-time DIYers who want a straightforward installation, but expect a shorter service life.
- Pre-split with interlocking seam for easy alignment
- Includes heavy-duty locking clamps
- Comes with small grease packet
Pros: Simplest installation among adhesive-based kits; Interlocking seam helps prevent misalignment
Cons: Grease quantity is minimal; Rubber feels thinner than premium brands
6. Dorman 614-037 Split CV Boot Kit (Large): Best for Large Joints
The Dorman 614-037 is the large-joint variant of the 614-036, tailored for trucks, SUVs, and heavy-duty applications. Our research of vehicle specifications confirms it fits joints with outer diameters up to 90mm. The kit includes the same high-quality clamps and adhesive, and owner feedback from truck owners reports successful long-term repairs.
However, the larger boot is more expensive than the standard size, and it will not fit smaller passenger car joints. The installation process is identical, meaning the same careful surface prep and curing time are required. This kit is ideal for owners of large vehicles who want a durable split boot solution, but compact car owners should look at the standard Dorman kit instead.
- Designed for larger CV joints (e.g., trucks, SUVs)
- Same proven adhesive and clamp system as 614-036
- Includes extra adhesive for larger seam
Pros: Proper fit for large-diameter joints; Same reliable construction as Dorman standard kit
Cons: Not suitable for compact cars; Adhesive curing time still required
7. Bassett's Split CV Boot Kit (Universal): Specialty Pick
Bassett’s kit is a basic universal option that we included for completeness. It fits a wide range of joint sizes but lacks the tailored fit and material quality of dedicated kits. Owner feedback indicates that while it can stop grease leakage temporarily, the boot often cracks within a few months, especially in cold weather. The adhesive included is a standard silicone that does not bond as strongly as the urethane-based adhesives used in premium kits.
This kit is best as a stopgap repair or for off-road vehicles that are driven infrequently on pavement. For daily drivers or long-term reliability, we recommend investing in a higher-quality kit like Dorman or Moog. Most users who tried Bassett’s eventually replaced it with a more durable solution.
- One-size-fits-most design
- Includes tube of adhesive and two clamps
- Simple instructions
Pros: Works in a pinch for many vehicles; Low cost
Cons: Boot material is stiff and prone to cracking; Adhesive bond weakens over time
Frequently Asked Questions
How long does a split CV boot kit last compared to a traditional boot?
Based on manufacturer specifications and owner feedback, a properly installed split boot with high-quality adhesive can last 1-3 years, while a traditional one-piece boot may last 5-7 years. The split seam is inherently a weak point, but modern adhesives have significantly improved longevity. For best results, ensure the surface is clean and dry, and allow full cure time before driving.
Can I install a split CV boot without removing the axle?
Yes, that is the main advantage of split boots. Most kits are designed to be installed while the axle remains in the vehicle. You will need to remove the wheel and possibly the hub nut to access the joint. The split boot wraps around the shaft and is sealed with adhesive and clamps. However, some vehicles with tight clearances may still require partial axle removal.
What is the best adhesive for split CV boots?
Most quality kits include a urethane-based adhesive that provides strong bonding and flexibility. Some users supplement with super glue or silicone, but we recommend using the supplied adhesive as it is formulated for the boot material. Avoid using general-purpose epoxies, as they become brittle. Proper surface preparation with a degreaser is critical for bond strength.
Will a split CV boot kit work on all vehicles?
Split boots are available in universal sizes and specific diameters. For most passenger cars and light trucks, a universal kit will fit. However, vehicles with very large or small CV joints may require a specific size. Check the joint diameter before purchasing. High-performance or off-road vehicles with extreme suspension travel may still benefit from a one-piece boot for maximum durability.
Can I reuse a split CV boot after it fails?
No, once a split boot is installed and the adhesive cures, it cannot be removed and reinstalled. The boot material stretches and the adhesive bond is permanent. If a split boot fails, you must replace it with a new kit. This is why proper installation is important to maximize lifespan.
Our Verdict
After researching and comparing the top split CV boot kits, the Dorman 614-036 Split CV Boot Kit earns our top pick for its excellent seal integrity, comprehensive hardware, and strong owner satisfaction. For those seeking a balance of value and performance, the Aidea Split CV Boot Kit 2-Pack is a runner-up, offering two boots at a great price with adequate durability for most daily drivers.
