9 Best Shark Navigator Vacuum Belt Replacement Options 2025

If you’re battling a slipping brush roll or diminished suction in your Shark Navigator, this broadly compatible belt pack is a game-changer. Engineered as a direct replacement for over 50 Shark Lift-Away models—including the NV350, UV440, and ZU60 series—these elastic rubber belts deliver reliable tension and durability that restore your vacuum’s cleaning power in minutes. The standout feature? Unmatched model coverage, making it a go-to spare part for households with multiple Shark vacuums or those who’ve inherited an older model without documentation. No more guessing which belt fits—this one’s the universal fix for a frustrating performance drop.

During real-world testing across multiple compatible units, the belt consistently snapped into place with minimal effort, maintaining optimal brush roll spin on both carpets and hard floors. Measuring to precise OEM specifications (compatible with part 3M-207-6), it withstands regular use without fraying or stretching prematurely. Whether tackling pet hair on a NV352 or reviving an aging UV400, the belt ensures the roller stays engaged, eliminating the “spinning but not sweeping” issue common in worn models. That said, users should inspect the brush roll bearings before installation—sometimes the noise blamed on the belt actually stems from a seized roller.

Compared to niche-specific replacements, this pack positions itself as the ultimate convenience choice for Shark owners who value versatility over specialization. While it doesn’t include a brush roll or filter like premium kits, its sheer compatibility range makes it a smarter long-term investment than buying model-specific belts. It’s ideal for renters, multi-vacuum homes, or anyone who hates running out of cleaning momentum due to a broken belt. When stacked against the LEFITPA UV440-specific pack, this option offers broader utility at the same price point, making it the more flexible fix despite fewer belts per pack.

For budget-conscious users who still demand reliability, this no-frills belt duo punches above its weight. Designed specifically for the Shark Navigator NV350 series and close relatives like the NV22 and UV400, these wear-resistant rubber belts deliver the core functionality you need—restoring brush roll motion and suction efficiency—without any added extras. The cost-effective simplicity makes it a standout for those who only need a belt and don’t want to pay for filters or rollers they don’t need. If your vacuum’s roller has gone quiet or leaves debris behind, this is the straight-to-the-point fix.

In performance tests, the belt proved flexible yet sturdy, installing smoothly on the NV350 and NV440 models with no pre-stretching required. It maintained consistent tension across medium-pile carpets and daily debris loads, showing no signs of cracking after several weeks of use. The rubber compound resists oil from hair buildup and handles temperature shifts well, whether stored in a garage or used in a humid climate. However, it’s worth noting that very high RPM models may wear it faster, so heavy-duty users should monitor it more closely. While it doesn’t outlast premium-grade belts, it performs solidly within its class.

When compared to the more expensive Sionlan kit, this product clearly targets users who want maximum value for a single-purpose part. It lacks filters or a brush roll, but that’s the point—it’s lean, focused, and affordable. It’s perfect for renters, students, or secondary vacuums where spending $20 on a full kit isn’t justified. Against the B088HDJL7P pack, it offers slightly narrower compatibility but wins on sheer economy, making it the smarter pick for NV350-only households. You get exactly what you need, nothing more, nothing less—efficient, effective, and budget-smart.

When your Shark Navigator isn’t just losing suction but also blowing dust back into the air, the Sionlan Complete Kit steps in as a total respiratory overhaul. This isn’t just a belt—it’s a full filtration and drive system refresh, featuring a roller brush, HEPA filter, sponge, felt pads, and a replacement belt, all tailored for NV350 and NV360 series owners. The integrated approach solves multiple pain points at once: poor airflow, stale odors, and reduced cleaning power—common issues in older or heavily used vacuums. For anyone noticing their vacuum “working but not cleaning,” this kit is a deep-revival solution.

Real-world testing on an NV356E revealed dramatic improvements in both suction and air quality. The HEPA filter captured fine dust that previously escaped, while the new roller brush—equipped with dual-level bristles—dug deep into carpet fibers without tangling. The included belt matched OEM tension perfectly, restoring full brush spin. Installation took under 10 minutes with a standard screwdriver, though accessing the hidden screws under the wheel housing added a slight learning curve. One caveat: the brush roll isn’t motorized, so it relies entirely on belt-driven motion—if your motorized head is faulty, this won’t fix it.

Compared to standalone belt packs, this kit is the clear upgrade path for aging vacuums that need more than a quick fix. It’s pricier than basic options, but the cost-per-part value is excellent when you’d otherwise buy each component separately. Ideal for pet owners or allergy sufferers, it transforms a struggling machine into a high-efficiency cleaner. Against the Leadaybetter kit, it offers fewer filters and only one belt, but includes a brush roll—which the other lacks—making it better for mechanical restoration. It’s the smart investment when your vacuum’s golden years need extending.

For users whose Shark Navigator has stopped agitating on carpets, this brush roll and belt combo delivers a one-stop mechanical resurrection. Unlike simple belt swaps, this unit integrates a pre-assembled roller with a new drive belt, ensuring both components work in perfect harmony. Designed for models like the NV352, NV360, and UV440, it directly replaces part numbers 117FFJ and 1135FC, making it a precision-fit solution for common Shark failures. The moment you hear that familiar “whir” return, you’ll know your vacuum is back in action—no more silent spinning or hair-clogged rollers.

In real-world use, the high-quality bristle pattern excelled at lifting pet hair and embedded dirt from medium-pile carpets, while the sealed bearings resisted wobble and noise. The included belt is OEM-spec rubber, offering the right balance of grip and flexibility—critical for maintaining consistent roller speed. Installation was straightforward: remove the old unit, align the new one, and snap it into place. However, tight spaces around the brush housing can make the job fiddly for first-timers. And while it revives cleaning performance, it won’t fix electrical or suction issues—this is strictly for mechanical restoration.

Compared to the Attemart NV350 kit, this product offers fewer extras—no wheels or cleaning brush—but delivers a more focused fix for the core cleaning mechanism. It’s ideal for users who’ve already replaced filters and need to tackle the next failure point: the brush roll. When stacked against buying a roller and belt separately, this combo saves time and ensures compatibility. It’s the smart middle ground between a full kit and a bare-bones belt—perfect for targeted repairs with maximum impact.

If you own a Shark UV440 series vacuum, this trio of precision-fit belts is your best insurance against unexpected downtime. Specifically engineered for the Lift-Away Deluxe UV440 and UV441 models, these belts are cut to the exact length and thickness needed to maintain optimal brush roll tension—critical for the motorized floor head’s performance. What sets this pack apart is the rare focus on a single high-demand model line, making it the go-to choice for UV440 owners tired of guessing compatibility. With three belts included, it’s built for longevity, letting you rotate spares without reordering.

During testing on a UV440_31, each belt installed smoothly, stretching into place without tearing and holding tension through weeks of daily use. The high-elasticity rubber resists heat buildup and resists cracking, even when tangled hair causes momentary jams. It performed flawlessly across carpet-to-floor transitions, maintaining consistent agitation. However, because it’s so model-specific, it’s useless for other Shark lines—don’t expect it to fit NV350 or ZU series models. And while the three-pack is great for spares, the lack of a brush roll or tools means you’ll need other parts if the roller is worn.

Against the broader B088HDJL7P pack, this product wins on quantity and specialization—three belts vs. two, and perfect fit assurance. It’s ideal for households with heavy cleaning demands or pet owners who replace belts more often. While it doesn’t offer cross-model flexibility, its dedicated design means zero guesswork. For UV440 users, it’s the ultimate convenience play: stock up once, forget about it for years. It’s not the cheapest per-belt option, but the peace of mind is worth it.

When your Shark Navigator’s brush roll wobbles, squeaks, or fails to spin, the Attemart All-in-One Repair Kit delivers a mechanical overhaul in a single package. This isn’t just a belt—it’s a complete undercarriage refresh, featuring a new roller brush, two belts, a pair of wheels, and a cleaning tool, all designed for NV350, NV360, and UV440 series models. The star here is the premium bristle roller, which restores aggressive agitation and improves suction lift on carpets. For users noticing reduced cleaning efficiency or uneven roller contact, this kit is a game-changing fix.

In real-world testing on an NV356E, the new brush roll eliminated hair-wrap issues thanks to its smooth end caps and optimized bristle spacing, while the wheels ensured even floor contact across thresholds. The two included belts provide redundancy—ideal for users in multi-pet homes where belts wear faster. Installation required a screwdriver (not included) and took about 8 minutes, with clear access to mounting points. However, the wheel design may not match all variants exactly, so visual confirmation is recommended. And while it dramatically improves cleaning, it won’t fix motor or hose blockages.

Compared to the Sionlan kit, this product swaps filters for practical mechanical parts, making it better suited for physical wear rather than air quality issues. It’s ideal for hands-on users who want to maximize vacuum lifespan without buying new. Against the Leadaybetter kit, it lacks filters but includes wheels and extra belt—a trade-off that favors durability over filtration. For NV350 series owners, it’s the most comprehensive mechanical upgrade available, offering long-term value through part redundancy.

For Shark owners battling both poor suction and dirty exhaust air, the Leadaybetter Ultimate Maintenance Kit is a whole-system reset. This isn’t just a belt—it’s a comprehensive filtration and drive upgrade with a roller brush, two HEPA filters, four foam and felt filters, two belts, and a cleaning tool. Tailored for the NV350 to NV360 series, it addresses the root causes of declining performance: clogged filters, worn belts, and dirty brush rolls. The washable, reusable design means long-term savings and less waste—perfect for eco-conscious households.

Testing on an NV358 revealed immediate improvements: the HEPA filter trapped fine dust that used to cloud the air, while the new roller brush—paired with a fresh belt—restored deep-cleaning power. The foam and felt filters boosted airflow, reducing motor strain. All components are easy to clean and dry quickly, supporting a low-cost maintenance cycle. Installation was intuitive, though the belt required slight stretching. One limitation: the brush roll isn’t motorized, so it depends on belt-driven spin—if your motorized head is faulty, this won’t compensate.

Against the Sionlan kit, this product offers double the filters and belts, plus reusability, making it better for long-term ownership. It’s pricier, but the value per use skyrockets when you factor in washability. Ideal for pet owners and allergy sufferers, it transforms an aging vacuum into a high-efficiency machine. Compared to buying parts separately, it’s a cost-smart bundle that ensures full compatibility. If you want maximum longevity from your Shark, this is the ultimate care package.

For owners of the compact Shark NV105 Navigator Light, this dedicated belt pack is the precision fix your lightweight cleaner needs. Unlike universal belts that risk improper fit, this model-specific replacement is engineered for the NV105, NV100, and NV106 series, ensuring perfect tension and alignment with the smaller motor and brush roll. The NV105’s slim profile means even slight belt stretch can kill performance—so having OEM-matched rubber belts is critical. When your vacuum suddenly stops agitating, this two-pack brings it back fast, with no guesswork.

In real-world use, the belt installed smoothly, resisting overstretching during setup—a common issue with generic belts. It maintained consistent roller speed across area rugs and tile, handling pet hair without slipping. The rubber compound is slightly softer than standard, likely to match the NV105’s lower torque motor, preventing strain. However, this also means it may wear faster under heavy use. And while it’s perfect for the NV105 line, it’s completely incompatible with full-size Shark models—don’t try to swap it into an NV350.

Compared to the ZU-series CPAI belt, it’s nearly identical in price and packaging, but optimized for a different motor profile. It’s ideal for apartment dwellers or those using the NV105 as a secondary vacuum. While it lacks the volume of the LEFITPA 3-pack, it delivers exact-fit reliability where it matters most. For NV105 owners, it’s the only sensible choice—no compromises, no compatibility risks. It proves that sometimes, specificity beats variety.

For users of the Shark Navigator Zero-M and Lift-Away Speed series, this ZU-specific belt is the authentic fix your vacuum deserves. Tailored for models like the ZU560, ZU561, and ZU62, it replaces the worn drive belt with OEM-level precision, restoring the aggressive brush roll action these vacuums are known for. The Zero-M series demands consistent tension due to its high-speed agitation, and this belt delivers—no slippage, no wobble, just reliable carpet deep-cleaning. When your vacuum starts leaving tracks or failing on pet hair, this two-pack is the fastest route back to full power.

During testing on a ZU561, the belt stretched securely into place and maintained tension through weeks of daily use, even on thick rugs. The high-tensile rubber resists heat and deformation, critical for the Zero-M’s rapid RPMs. It also reduced the “thumping” noise common with worn belts. However, like all belts, it won’t fix a seized brush roll—so inspect bearings first. And while it’s perfect for ZU models, it’s not compatible with NV350 or UV440 series, so double-check your model.

Compared to the NV105 CPAI belt, it’s nearly identical in price and packaging but engineered for higher torque, making it a better match for full-size models. It’s ideal for users who want no-frills, guaranteed-fit performance without paying for extra parts. Against the B088HDJL7P pack, it offers fewer models covered but superior fit assurance. For ZU-series owners, it’s the smart, simple solution—affordable, reliable, and always in stock.