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  2. sku: 9446046328964781
  3. YAMAHA 1LX-12422-01-00

YAMAHA 1LX-12422-01-00 Waterpump Water Pump Impeler Gear Cap Cover Housing Lid

fits model: Yz125, Yz, 125. make: Yamaha. year: 1986–1987.

1lx-12422-01-00 Yamaha 1986 86-87 Yz125 Yz 125 Waterpump Water Pump Impeler Gear Cover Cap Housing Lid

( Manufacturer Part Number: 1LX-12422-01-00 ), ( Part Type: Cover Lid Pump Gear Cap Housing ), ( Placement On Vehicle: Rear )

Review YAMAHA Waterpump Water Pump Impeler Gear Cover Cap Housing Lid fits YZ125 YZ 125 1986–1987

Yamaha YZ125 Water Pump: A Comprehensive Replacement Part for Your 1986-1987 YZ125 Dirt Bike

The Yamaha 1LX-12422-01-00 Water Pump is a vital replacement part designed specifically for the Yamaha YZ125 models of 1986 and 1987. This high-quality water pump is engineered to ensure the optimal cooling system performance for your dirt bike, ensuring a longer lifespan and better overall efficiency.

This water pump set includes essential components such as the impeller, gear, cover, cap, and housing lid. The impeller, responsible for pumping coolant through the engine, is carefully crafted for efficient and reliable operation. The gear, working in tandem with the impeller, ensures smooth, precision operation.

The cover, cap, and housing lid form the protective casing for the water pump components. They are designed to withstand the rigors of off-road riding, providing robust protection while maintaining a sleek and durable appearance.

The Yamaha 1LX-12422-01-00 Water Pump is a perfect fit for your 1986-1987 YZ125. It is manufactured to exacting standards, ensuring a direct replacement that offers a seamless fit and superior performance. Whether you're a weekend warrior or a competitive racer, this water pump will keep your YZ125 running cool and performing at its best.

By choosing the Yamaha 1LX-12422-01-00 Water Pump, you're investing in a high-quality, reliable replacement part that will help keep your YZ125 in top condition for years to come. Don't let a faulty water pump hold you back from enjoying your dirt bike to the fullest. Upgrade today and ride with confidence!

Pros, Cons and Recommendation for Buying Yamaha 1LX-12422-01-00 1986-87 YZ125 Water Pump

Pros:

1. OEM Part: This water pump is an original equipment manufacturer (OEM) part, which means it is specifically designed and built for your Yamaha YZ125. This ensures a perfect fit and optimal performance.

2. Durability: Yamaha is known for its durability and quality, and this part is no exception. It is built to withstand the rigors of off-road riding.

3. Easy Availability: As it is a common part, it is easy to find and purchase, either from a Yamaha dealer or an online marketplace.

4. Comprehensive Kit: The kit includes not only the water pump but also the impeller, gear, cover cap, and housing lid. This saves you the trouble of having to buy these parts separately.

Cons:

1. Price: OEM parts, especially for older models, can be more expensive than aftermarket alternatives.

2. Limited Longevity: Like any mechanical part, this water pump will eventually wear out and need replacement, no matter how well it is maintained.

3. Availability for Older Models: For very old models, the availability of OEM parts may be limited, making it difficult to find and purchase this part.

Conclusion:

If you own a 1986-87 Yamaha YZ125 and are looking for a replacement water pump, the Yamaha 1LX-12422-01-00 is a reliable choice. Its OEM quality ensures a perfect fit and optimal performance. However, you should be prepared for the higher price compared to aftermarket alternatives. If you are on a tight budget, you might want to consider an aftermarket part, but be aware that it may not fit as well or perform as well as the OEM part.

Recommendation:

If budget is not a concern and you want guaranteed fit and performance, we recommend purchasing the Yamaha 1LX-12422-01-00 water pump. If you are budget-conscious, consider researching aftermarket alternatives, but be prepared for potential fit and performance issues. Always ensure to purchase from a reputable seller to guarantee the quality of the part.

Details:

All that is pictured included. We primarily ship large/heavy items FedEx Ground. Condition: OEM Waterpump.

Body, suspension, plastics may require some cleaning. It is in good condition for the age. OEM 1986 YZ125 PARTS. Normal scuffs and scratches from regular use may be visible on the parts.

Fitment: This part fits 1986 1987 YZ125 model. Has some pitting on the shaft, but still decent shape. Part Number: 1LX-12422-01- 1LX-12450-01- 4SS-12459-00-00.

part #: 1lx124220100 prices

  • $7.31-$64.95

specifications fendeframat:

  • for models: Yz125, Yz, 125
  • for makes: Yamaha
  • for years: 1986-1987
  • mpn: 1lx-12422-01-00
  • part type: Cover Lid Pump Gear Cap Housing
  • placement on vehicle: Rear

shipping fendeframat:

  • type: Fixed
  • carrier: USPS
  • transit: 5-10 Days
  • cost: $9.95
  • class: Standard
  • service: USPS First Class

offer fendeframat:

  • started: August 7, 2025
  • options: Ship-to-home
  • availability: In Stock
  • quantity: 1
  • sold: 0

returns fendeframat:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days

payments fendeframat:

  • other
  • credit card: Discover
  • wallet: Apple-pay

seller fendeframat:

  • # reviews: 5014
  • city: Portland, Oregon
  • rating: 99.6%

general fendeframat:

  • condition: Used
  • Motorcycle Scooter Parts Accessories > Body Frame > Other Body Frame
for models: yz125, yz, 125, for makes: yamaha, for years: 1986-1987, part type: cover lid pump gear cap housing, placement on vehicle: rear,
category: motorcycle parts > motorcycle scooter parts accessories > body frame, sku: 9446046328964781,
Yamaha 1LX-12422-01-00 Is Similar To:
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5 offers $7.31–$64.95 USD
  • New. Offer #1 priced at $64.95 + $5.97 shipping estimate = $70.92* total. Fits These Yamaha Models: Yamaha Motorcycle 1986 YZ125S WATER PUMP. Yamaha Part # .+$5.97 shipping
  • Used. Offer #2 priced at $17.95 + $0.00 shipping estimate = $17.95* total. New Arrivals WATER PUMP COVER REMOVED FROM A 1986 YZ125.FREE SHIPPING
  • Used. Offer #3 priced at $7.31 + $5.25 shipping estimate = $12.56* total. Thanks! Fits:Yamaha Motorcycle 1986 YZ125S Water Pump Yamaha Motorcycle 1987 MOTOCROSS - YZ125T Water Pump Great conditon YZ 125 water pump cover.+$5.25 shipping
  • Used. Offer #4 priced at $19.79 + $0.00 shipping estimate = $19.79* total. This water pump cover is in good condition and shows normal signs of wear. 1987 Yamaha YZ125.FREE SHIPPING
  • Used. Offer #5 priced at $6.95 + $5.48 shipping estimate = $12.43* total. +$5.48 shipping

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