sbc water pump
Skip itA small market ($67K/yr) — this niche doesn't clear our bar today.
Review moat
Great215.86avg incumbent reviews — the moat a new listing must climb
Avg price
Great$77.06avg listing price — sweet spot $15–$100
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Price range
Good$38.05–$149.11cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay58%top-5 click share — leaders hold, buyers still browse
Growth
Okay+8.4%90-day search growth — must beat 0% to launch
Brand share
Okay84%top-5 brand share — brands hold most of the demand
Conversion
Okay2.3%search→purchase rate — share of searches ending in a sale
Returns
Okay4.9%return rate — above 5% kills the launch gate
Market size
Bad$67K$67K/yr · 38K searches
According to Flapen's Amazon United States niche tracking, sbc water pump is a $67K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 84% of demand. Verdict: Skip it — 41/100.
Data updated Jul 9, 2026 · scored weekly · How we score niches
sbc water pump market data
- Units sold / yr
- 750–1K
- avg 0–100/product
- Revenue / yr
- $58K–$77K
- units × avg price
- Conversion rate
- 2.3%
- Avg BSR
- #1,172
- Page quality
- 0%
- Prime
- 90%
- Sponsored
- 71%
- Out of stock
- 0.5%
- Avg brand age
- 63 months
- Avg seller age
- 184 days
Competition & brand share
The top 5 products take 58% of clicks — established leaders, but buyers still shop beyond them.Brands
13 rising
Sellers
73
Top-5 brand share
84%
Top 20: 100%
Top-5 click share
58%
Top 20: 99%
Open market
13%
- ACDelco35%
- Gates21%
- AULINK15%
- UNITHUB9%
- maXpeedingrods4%
- ProForm4%
- Open — no brand owns it (7 brands, 13%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +8.4% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top sbc water pump search terms
- sbc water pump18K/yr
- sbc long water pump6K/yr
- sbc short water pump7K/yr
- chevy 350 water pump7K/yr
Top sbc water pump 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 21 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
ACDelco Gold 252-595 (88926109) Engine Water Pump
ACDelco$44.314.6★1,153 rev
AULINK SBC High Volume Aluminum Small Block Short Water Pump (C&U Bearing Bronze Impeller ZINC GREEN) For GM Chevy Chevrolet 265 267 283 302 305 307 327 350 400 Chrome
AULINK$76.804.2★27 rev
UNITHUB Engine Water Pump Automotive w/Gasket 1301350 9111 Compatible for Chevy Pickup SBC 350 GM Motors Camaro Suburban Corvette Blazer Impala 1955-1972
UNITHUB$46.934.4★13 rev
Gates 43099 Premium Engine Water Pump
Gates$38.624.6★473 rev
Gates 43106 Premium Engine Water Pump
Gates$39.764.6★220 rev
Newest
by launch date
NEWZQ Aluminum Water Pump High Volume Chrome Replacement for Chevy SBC 283 305 327 350 383 400 1969-1987 Light Duty Trucks V8 1973-1989
NEWZQ$86.642 rev
Tiny Force Aluminum High Volume Long Water Pump 2 Grooves Polished Chrome Crankshaft and Water Pump Pulley Compatible with Small Block Chevy SBC 283 302 305 327 350 383 400 V8 LWP
Tiny Force$149.112 rev
TBAPFS Long Water Pump High Volume Chrome Aluminum Compatible with 1969-1987 SBC Small Block Chevy 283 305 327 350 383 400
TBAPFS$109.064 rev
LDMINDA Small Block Electric Water Pump Replacement For Chevy 283-327-400 SBC High Volume Flow 35 GPM Black
LDMINDA$107.6118 rev
AULINK PCE195.1005.04 Small Block Long Aluminum Water Pump High Volume Chrome For Chevy SBC 283 305 327 350 383 400 1969-1987 for Light Duty Trucks 1973-1989 V8
AULINK$95.888 rev
Trending
90-day click momentum
AULINK High Volume Aluminum SBC Small Block Short Water Pump (C&U Bearing Bronze Impeller ZINC RED) For GM Chevy Chevrolet 265 267 283 302 305 307 327 350 400 Chrome
AULINK$96.320.0★
Tiny Force Aluminum High Volume Long Water Pump 2 Grooves Polished Chrome Crankshaft and Water Pump Pulley Compatible with Small Block Chevy SBC 283 302 305 327 350 383 400 V8 LWP
Tiny Force$149.115.0★
NEWZQ Aluminum Water Pump High Volume Chrome Replacement for Chevy SBC 283 305 327 350 383 400 1969-1987 Light Duty Trucks V8 1973-1989
NEWZQ$86.645.0★
Gates 43114 Premium Water Pump for Standard-Duty Engine Only w/o Alternator Bracket Mounting Hole
Gates$38.054.5★
TBAPFS Long Water Pump High Volume Chrome Aluminum Compatible with 1969-1987 SBC Small Block Chevy 283 305 327 350 383 400
TBAPFS$109.065.0★
What buyers say about sbc water pump
What buyers praise and complain about, mined from review topics.What buyers love
“Perfect fit”
“Just as described”
“premium quality unit”
“Great price for a AC Delco gold/premium water pump”
“While the pump looks like a good pump”
“Works good”
“Install”
“Seems to hold up good”
“Cools well and no more leaks”
“Strong material”
What buyers complain about
“Leaking before I even started the engine”
“Junk”
“Don't fit hits the timing cover before reaching the engine block about a 1/4 inch away”
“opened up box that it when I noticed it being painted black”
“Crack in the heater output on the casting”
“Broke very easily”
“Bad part”
“The altrenator bracket did not fit”
“Bad pump”
“Cheap material”
Top return reasons
Common questions
- Is sbc water pump profitable to sell on Amazon United States?
- The niche generates $67K/yr across 21 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +8.4%. Flapen's verdict: Skip it (41/100).
- How competitive is the sbc water pump niche?
- 13 brands and 73 sellers compete. The top 5 products take 58% of clicks and top 5 brands hold 84% of demand.
- What do buyers complain about in sbc water pump?
- Top complaints mined from reviews: Leak-Proof, Quality-Overall, Size-Overall. The return rate is 4.9%.
- When does demand for sbc water pump peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the sbc water pump niche?
- Listings span $38.05–$149.11; the average listing price is $77.06 (sweet spot $15–$100). The average incumbent carries 216 reviews — the moat a new listing must climb.