water pump pliers
Worth a lookShows a sweet-spot price point ($22.41 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Great$22.41avg listing price — sweet spot $15–$100
Returns
Great1.4%return rate — above 5% kills the launch gate
Competition
Great30%top-5 click share — an open shelf
Price range
Great$6.03–$110.63cheapest to priciest tracked listing — scored on the share inside $15–$100
Brand share
Great60%top-5 brand share — no brand owns this niche
Conversion
Good5.1%search→purchase rate — share of searches ending in a sale
Market size
Okay$191K$191K/yr · 166K searches
Growth
Okay+5.4%90-day search growth — must beat 0% to launch
Review moat
Okay3,412.13avg incumbent reviews — the moat a new listing must climb
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, water pump pliers is a $191K/yr Amazon United States market (166K searches/yr). The top 5 brands hold 60% of demand. Verdict: Worth a look — 59/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
water pump pliers market data
- Units sold / yr
- 8K–10K
- avg 100–250/product
- Revenue / yr
- $179K–$224K
- units × avg price
- Conversion rate
- 5.1%
- Avg BSR
- #51
- Page quality
- 0%
- Prime
- 98%
- Sponsored
- 72%
- Out of stock
- 4.9%
- Avg brand age
- 59 months
- Avg seller age
- 156 days
Competition & brand share
Clicks spread well past the top 5 (30% combined) — an open shelf where new products get seen.Brands
25 rising
Sellers
189
Top-5 brand share
60%
Top 20: 98%
Top-5 click share
30%
Top 20: 72%
Open market
40%
- WORKPRO19%
- CRAFTSMAN13%
- KNIPEX8%
- IRWIN7%
- warmtree6%
- Amazon Basics6%
Demand & seasonality
Weekly Amazon search volume, last 70 weeks — +5.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.3×
Top water pump pliers search terms
- water pump pliers67K/yr
- groove joint pliers34K/yr
- tongue and groove pliers24K/yr
- large pliers13K/yr
- plumbing pliers12K/yr
- plumbers pliers7K/yr
- plumber pliers5K/yr
- chanel lock pliers4K/yr
Top water pump pliers products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
CRAFTSMAN Pliers 8 & 10 2Piece Groove Joint Set (CMHT82547)
CRAFTSMAN$21.904.7★12,137 rev
7-Inch Groove Joint Pliers - Upgraded 42mm Wide Opening Water Pump Pliers V-Jaw Channel Locks for Home & Industrial Repairs chrome vanadium steel
warmtree$7.014.5★291 rev
Amazon Basics 3-Piece Quick Release Groove Joint Pliers Set Drop Forged Chrome Vanadium Steel with Comfortable Rubber Grip Adjustable 7-inch 10-inch and 12-inch Black
Amazon Basics$21.164.5★2,553 rev
CRAFTSMAN Pliers Groove Joint 10 in. (CMHT81720)
CRAFTSMAN$11.424.7★12,137 rev
IRWIN Tools Vise-Grip GrooveLock Pliers Set V-Jaw 2 Piece 2078709
IRWIN$26.704.8★5,692 rev
Newest
by launch date
2-Piece Groove Joint Pliers Set 10 & 8 Adjustable Water Pump Pliers Straight Jaw Tongue and Groove Pliers with Non-Slip Handles for Plumbing Pipe Fittings Nuts Bolts and Home Repair
SEDY$14.5061 rev
WORKPRO Mini Water Pump Pliers 4-Inch Groove Joint Pliers for Tight Spaces
WORKPRO$15.831,511 rev
MANUFORE Water Pump Pliers 7/10/12 Inch Tongue and Groove Pliers Set
MANUFORE$25.8635 rev
2-Pack 8/10 Water Pump Pliers Quick-Adjust Groove Joint Pliers Set
nkpyln$11.7681 rev
WORKPRO 5-Inch Water Pump Pliers CR-V Plumbing Lock Plier
WORKPRO$12.66193 rev
Trending
90-day click momentum2-Piece Groove Joint Pliers Set 10 & 8 Adjustable Water Pump Pliers Straight Jaw Tongue and Groove Pliers with Non-Slip Handles for Plumbing Pipe Fittings Nuts Bolts and Home Repair
SEDY$14.504.6★
MANUFORE Water Pump Pliers 7/10/12 Inch Tongue and Groove Pliers Set
MANUFORE$25.864.4★
WORKPRO 5-Inch Water Pump Pliers CR-V Plumbing Lock Plier
WORKPRO$12.664.5★
2-Pack 8/10 Water Pump Pliers Quick-Adjust Groove Joint Pliers Set
nkpyln$11.764.6★
7-Inch Groove Joint Pliers - Upgraded 42mm Wide Opening Water Pump Pliers V-Jaw Channel Locks for Home & Industrial Repairs chrome vanadium steel
warmtree$7.014.5★
What buyers say about water pump pliers
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality is excellent”
“They are affordable”
“do not slip”
“Easy to operate”
“Nice small size”
“As Advertised”
“Pretty sturdy”
“feel durable right out of the package”
“Good adjustability”
“very easy to transport”
What buyers complain about
“Poor quality control”
“These plires are very small”
“comes apart”
“it DOES NOT even grip”
“for the price I would consider them better”
“is not useable”
“Not strong”
“They came rusty”
“Doesn't work properly”
“it appears used”
Top return reasons
Common questions
- Is water pump pliers profitable to sell on Amazon United States?
- The niche generates $191K/yr across 61 tracked products. 8 of 13 products launched in the last 360 days are still selling. 90-day search growth is +5.4%. Flapen's verdict: Worth a look (59/100).
- How competitive is the water pump pliers niche?
- 25 brands and 189 sellers compete. The top 5 products take 30% of clicks and top 5 brands hold 60% of demand.
- What do buyers complain about in water pump pliers?
- Top complaints mined from reviews: Quality-Overall, Size-Overall, Durability. The return rate is 1.4%.
- When does demand for water pump pliers peak?
- Demand is steady year-round — the busiest month runs 1.3× the quietest.
- What does it cost to enter the water pump pliers niche?
- Listings span $6.03–$110.63; the average listing price is $22.41 (sweet spot $15–$100). The average incumbent carries 3,412 reviews — the moat a new listing must climb.