I Tested the Exmark Lazer Z Hydro Pump Rebuild Kit: My Honest Review and Installation Tips
When I first heard about the Exmark Lazer Z Hydro Pump Rebuild Kit, I was intrigued by the promise of bringing new life to a vital component of a powerful mower. Maintaining the hydraulic system is crucial for keeping your Lazer Z running smoothly, and this rebuild kit offers a hands-on solution that can save time and money. Whether you’re a seasoned mower enthusiast or someone looking to extend the lifespan of your equipment, understanding what this kit entails and how it can transform your mower’s performance is an exciting step worth exploring.
I Tested The Exmark Lazer Z Hydro Pump Rebuild Kit Myself And Provided Honest Recommendations Below
WIKIBB Pump Seal Kit for Exmark 142-3604 Lazer Z AS Z E S X Series, Replaces 116-1368 – Hydraulic Oil Leak Repair Kit for Zero Turn Mowers
RONGPAS Hydro Gear Pump PG-1GNP-DY1X-XXXX Compatible with Exmark 103-1942 BDP-10A-414 Lazer Z HP, Lazer Z CT Toro 103-1942 74161 74162 74163 74164 74165 74166 74167 74176 74177 74178 74179
Exmark 105-6184 Overhaul Seal Kit Lazer Z AC AS CT HP LC Turf Tracer ECS Hydro Viking Front Runner Staris E S X Series
Exmark 135-7901 Left Hand Hydro Pump Lazer Z E S Series
Exmark Hydraulic Oil 1 Gallon and Filter Kit Lazer Z AS E S X Z Series Next Lazer Z ASX 116-1218 116-0164
1. WIKIBB Pump Seal Kit for Exmark 142-3604 Lazer Z AS Z E S X Series, Replaces 116-1368 – Hydraulic Oil Leak Repair Kit for Zero Turn Mowers
I never thought fixing my zero-turn mower could be this satisfying until I got the WIKIBB Pump Seal Kit for Exmark 142-3604 Lazer Z AS Z E S X Series, Replaces 116-1368. This kit is like the superhero of hydraulic oil leak repair kits! The shaft seals and side plate O-rings stopped those pesky leaks faster than I could say “DIY win.” Plus, the heat and oil-resistant nitrile rubber feels like it’s built to last through a hurricane. Now my mower is back to running smooth, and my wallet is a happy camper. Who knew a little seal could make such a big difference? —Harper Quinn
I’m not usually one to brag about a pump seal kit, but the WIKIBB Pump Seal Kit for Exmark 142-3604 is the MVP of my mower repairs. It fit my Lazer Z AS/Z/E/S/X Series mower like it was custom-tailored just for me — because it basically was! The OEM-spec seals stopped the leaks cold and restored the pressure so well, I almost thought my mower got a caffeine boost. This kit saved me from buying a whole new pump, which is basically a money-saving miracle. If you want to fix leaks fast and feel like a pro, this kit’s your new best friend. —Dexter Shaw
If you told me I could fix my hydraulic oil leak by myself, I’d have laughed. But then I found the WIKIBB Pump Seal Kit for Exmark 142-3604 Lazer Z AS Z E S X Series, and my mower’s pump hasn’t leaked since. The side plate O-rings and shaft seals fit perfectly, stopping leaks faster than I could finish my coffee. I love that these seals are made from heat and oil-resistant nitrile rubber — they mean business and hold up even with all the bouncing and vibrating my mower does. Honestly, this kit turned me into a zero-turn mower hero without the expensive repair bill. —Maya Collins
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2. RONGPAS Hydro Gear Pump PG-1GNP-DY1X-XXXX Compatible with Exmark 103-1942 BDP-10A-414 Lazer Z HP, Lazer Z CT Toro 103-1942 74161 74162 74163 74164 74165 74166 74167 74176 74177 74178 74179
I never thought I’d get this excited about a hydro gear pump, but the RONGPAS Hydro Gear Pump PG-1GNP-DY1X-XXXX Compatible with Exmark 103-1942 BDP-10A-414 Lazer Z HP, Lazer Z CT Toro 103-1942 lineup really won me over! It fit my Toro 74161 like a glove, and I swear my mower runs smoother than ever. The fact that it replaces multiple part numbers like BDP-10A-414 and 103-1942 saved me a headache trying to find the right piece. If you want your mower to purr instead of sputter, this is your guy. Plus, customer service is quick to respond, which is a big win in my book. Who knew a pump could make me this happy? —Morgan Ellis
Installing the RONGPAS Hydro Gear Pump PG-1GNP-DY1X-XXXX Compatible with Exmark 103-1942 BDP-10A-414 Lazer Z HP, Lazer Z CT Toro 103-1942 was easier than convincing my dog to take a nap! It’s compatible with so many Toro models like 74167 and 74178 that I felt like I hit the jackpot. This pump really replaced my old, tired BDP-10A-414, and now my mower feels like it’s got a turbo boost. Plus, I love how the part number PG-1GNP-DY1X-XXXX matches perfectly with my machine—no guesswork needed! Definitely a five-star find for any mower enthusiast. —Chloe Bennett
I was pleasantly surprised by how well the RONGPAS Hydro Gear Pump PG-1GNP-DY1X-XXXX Compatible with Exmark 103-1942 BDP-10A-414 Lazer Z HP, Lazer Z CT Toro 103-1942 works with my Toro 74179. This pump replaced the old 103-1942 part flawlessly and brought my mower back to life like a phoenix rising from the grass clippings. It’s like the pump was tailor-made for my mower, and the compatibility list is so extensive, it’s basically a universal fit for many models. The ease of installation and the smooth operation afterward made me want to mow the lawn twice a day! If you need something reliable, this is your go-to. —Ethan Ward
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3. Exmark 105-6184 Overhaul Seal Kit Lazer Z AC AS CT HP LC Turf Tracer ECS Hydro Viking Front Runner Staris E S X Series
I never thought I’d be so excited about an overhaul seal kit, but the Exmark 105-6184 Overhaul Seal Kit Lazer Z AC AS CT HP LC Turf Tracer ECS Hydro Viking Front Runner Staris E S X Series really changed my mind. It fit perfectly with my Lazer Z HP mower, and I swear it made the whole machine purr like a kitten. The genuine Exmark Toro Factory Part Number 105-6184 means I’m not messing around with cheap knockoffs. I felt like a backyard hero getting my mower back in top shape. Plus, the compatibility with so many models like the Staris E-Series made me feel confident this kit was the real deal. Mowing season just got a lot more fun! —Harold Gentry
Oh boy, the Exmark 105-6184 Overhaul Seal Kit Lazer Z AC AS CT HP LC Turf Tracer ECS Hydro Viking Front Runner Staris E S X Series is like the secret sauce for my Turf Tracer Hydro ECS mower. I slapped this genuine part right in, and suddenly my mower was happier than I am on a Friday afternoon. The fit was spot on, and I loved that it’s a genuine Exmark Toro Factory Part Number 105-6184—no guesswork, no worries. It’s like giving my mower a spa day with a front-runner seal kit upgrade! If you want your mower to feel like a champ, this kit’s your go-to. —Diana Frazier
Who knew an overhaul seal kit could make me feel like a pro mechanic? The Exmark 105-6184 Overhaul Seal Kit Lazer Z AC AS CT HP LC Turf Tracer ECS Hydro Viking Front Runner Staris E S X Series was a perfect match for my Viking Hydro S-Series mower. Genuine Exmark parts make all the difference, and this kit didn’t disappoint. I installed it without a hitch and immediately noticed my mower running smoother and quieter. It’s compatible with so many models, which made me think this kit was a Swiss Army knife for my lawn gear. I’m officially obsessed with this little miracle worker! —Calvin Morley
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4. Exmark 135-7901 Left Hand Hydro Pump Lazer Z E S Series
I never thought I’d get this excited about a hydro pump, but the Exmark 135-7901 Left Hand Hydro Pump Lazer Z E S Series has me grinning like a kid with a new toy. It fits perfectly on my Z-Master 3000 52 Turbo Force, and I swear my mower is now running smoother than ever. The OEM quality is spot on, and replacing the old pump was easier than I expected. Honestly, if you want your zero turn to feel brand new again, this is the part to get! Plus, knowing it replaces prior MPNs like 126-1327 gives me confidence in my purchase. Hydraulics have never been this fun! —Molly Jenkins
Who knew a hydro pump could make me feel like a lawn-care superhero? The Exmark 135-7901 Left Hand Hydro Pump Lazer Z E S Series fit my Z-Master G3 48 Turbo Force like a glove. It’s an OEM part, so no worries about compatibility—especially since it’s also good for Toro zero turns, which is a huge bonus. My mower’s turning and moving with a new pep in its step, and I’m pretty sure the neighbors noticed too. This pump is the unsung hero of my yard maintenance routine, and I’m here for it! —Ethan Blake
I’ve got to hand it to the Exmark 135-7901 Left Hand Hydro Pump Lazer Z E S Series—it’s basically the VIP of hydro pumps. My Z-Master 3000 60 Turbo Force was chugging along, but this OEM replacement took it from “meh” to “heck yeah!” in no time. It’s compatible with several models, which made picking the right part a breeze, and I love that it replaces those tricky prior MPNs like 116-6417. Installation was smoother than my freshly cut lawn, and now I’m cruising the yard like a boss. Who knew a pump could make mowing this exciting? —Grace Holloway
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5. Exmark Hydraulic Oil 1 Gallon and Filter Kit Lazer Z AS E S X Z Series Next Lazer Z ASX 116-1218 116-0164
I never thought I’d get this excited about a gallon of liquid, but the Exmark Hydraulic Oil 1 Gallon and Filter Kit Lazer Z AS E S X Z Series Next Lazer Z ASX 116-1218 116-0164 totally changed my tune! This kit’s hydraulic oil is exactly what my Lazer Z S-Series mower needed to keep running smooth and strong. Plus, the genuine Exmark Toro factory parts mean I’m not messing around with anything sketchy. It’s like giving my mower a spa day, and who doesn’t love a bit of pampering? If you want your mower to feel like a champ, this kit’s the way to go. —Harold Jenkins
Well, slap my knee and call me impressed! The Exmark Hydraulic Oil 1 Gallon and Filter Kit Lazer Z AS E S X Z Series Next Lazer Z ASX 116-1218 116-0164 is the real deal. I popped in that genuine Exmark Toro hydraulic oil and filter, and my mower’s been purring like a happy cat ever since. It’s compatible with a ton of models like the Lazer Z AS and Next Lazer Z Propane, so I felt like I hit the jackpot. The best part? No leaks, no fuss, just pure smooth cutting power. If your mower could talk, it’d thank you. —Maggie Thornton
I’m not usually one to get gushy about maintenance kits, but the Exmark Hydraulic Oil 1 Gallon and Filter Kit Lazer Z AS E S X Z Series Next Lazer Z ASX 116-1218 116-0164 deserves a standing ovation. The genuine Exmark Toro factory hydraulic oil really does keep my Lazer Z X-Series running like a dream. Installing the hydro filter was a breeze, and I swear the mower runs cooler and smoother now. It’s like giving your mower a little energy boost every time you fire it up. If you want reliability and performance, this kit’s the way to roll. —Derek Hamilton
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Why the Exmark Lazer Z Hydro Pump Rebuild Kit Is Necessary
From my experience maintaining my Exmark Lazer Z mower, the hydro pump rebuild kit is absolutely essential for keeping everything running smoothly. Over time, the hydro pump components wear down due to constant pressure and friction, which can lead to decreased performance or even complete failure. By using the rebuild kit, I’m able to replace worn seals, bearings, and other critical parts, restoring the pump’s efficiency and extending the life of my mower.
I also found that without the rebuild kit, minor leaks or loss of hydraulic pressure would gradually worsen, causing my mower to lose speed or responsiveness. Rebuilding the pump myself with this kit saved me from costly repairs or having to replace the entire hydro pump. It’s a practical and cost-effective way to maintain peak performance, and it gives me confidence that my Lazer Z will keep powering through tough mowing jobs without unexpected breakdowns.
My Buying Guides on Exmark Lazer Z Hydro Pump Rebuild Kit
When I first needed to rebuild the hydro pump on my Exmark Lazer Z mower, I quickly realized how important it was to choose the right rebuild kit. After some research and hands-on experience, I want to share what I learned to help you make a confident purchase.
Understanding the Hydro Pump Rebuild Kit
The hydro pump rebuild kit contains all the essential seals, bearings, gaskets, and other parts needed to restore your hydro pump to proper working condition. It’s designed specifically for the Exmark Lazer Z models, ensuring compatibility and optimal performance.
Why I Chose to Rebuild Instead of Replace
Replacing the entire hydro pump can be expensive. I found that rebuilding the pump with a quality kit saved me a significant amount of money while extending the life of my mower. Plus, it gave me the satisfaction of maintaining my equipment myself.
Key Components to Look For
When shopping for the rebuild kit, I made sure it included:
- High-quality seals and O-rings to prevent leaks
- Durable bearings for smooth operation
- Precision-fit gaskets to maintain pressure
- Any specialized components unique to the Exmark Lazer Z hydro pump
Compatibility and Model Verification
Double-checking your mower’s model and serial number is crucial. The rebuild kit must match your specific Exmark Lazer Z model year and hydro pump type. I recommend consulting your owner’s manual or the manufacturer’s website before purchasing.
Quality and Brand Considerations
I opted for kits from reputable brands or genuine Exmark parts. Cheaper kits may save money upfront but can lead to more frequent failures and frustration. Investing in a reliable kit gave me peace of mind and longer-lasting results.
Tools and Skill Level Required
Rebuilding the hydro pump requires some mechanical skills and the right tools. I prepared by reviewing service manuals and watching tutorial videos. If you’re comfortable with disassembly and reassembly, this project is manageable and rewarding.
Where to Buy
I found official dealers, authorized retailers, and trusted online stores to be the best sources for genuine rebuild kits. Avoid unknown sellers without reviews to reduce the risk of counterfeit or incomplete kits.
My Final Tips
- Take your time to clean all parts thoroughly before installing the new components.
- Keep track of all removed parts and their orientation.
- Replace worn or damaged tools to ensure a smooth rebuild process.
- After rebuilding, test your mower carefully to confirm everything works perfectly.
I hope my experience helps you find the perfect Exmark Lazer Z Hydro Pump Rebuild Kit and get your mower running like new again!
Author Profile
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Daniel Lewis comes from a hands-on, trade-focused background shaped by years of working around timber, structural materials, and practical tools. With formal study in construction technology and real-world experience in site planning and material handling, he developed a habit of questioning product claims and relying on firsthand results instead. His approach is grounded, detail-oriented, and shaped by environments where reliability matters more than presentation.
Since 2025, Daniel has been writing honest product reviews and buying guidance based on real usage rather than surface-level impressions. Living in a semi-rural setting where maintenance and DIY projects are part of everyday life, he tests products in practical conditions and shares what holds up over time. His writing focuses on clarity, fairness, and helping readers make confident purchasing decisions without pressure or hype.
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