volvo penta raw water pump
Worth a lookShows demand growing +225.0% this quarter, but a small market ($29K/yr) keeps it on the watch list.
Growth
Incredible+225.0%90-day search growth — must beat 0% to launch
Review moat
Incredible32.54avg incumbent reviews — the moat a new listing must climb
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Avg price
Great$99.10avg listing price — sweet spot $15–$100
Competition
Good52%top-5 click share — leaders hold, buyers still browse
Brand share
Okay79%top-5 brand share — brands hold most of the demand
Conversion
Okay2.9%search→purchase rate — share of searches ending in a sale
Returns
Okay5.2%return rate — above 6% kills the launch gate
Price range
Bad$19.89–$412.50cheapest to priciest tracked listing — scored on the share inside $15–$100
Market size
Bad$29K$29K/yr · 10K searches
Competition
The top 5 products take 52% of clicks — established leaders, but buyers still shop beyond them.Brands
14 rising
Sellers
18
Top-5 brand share
79%
Open market
17%
- AULINK45%
- YRANZO16%
- TAUTOY8%
- Waricaca5%
- JomGorg5%
- ComTrekium4%
- Open — no brand owns it (8 brands, 17%)
Product shelf
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 26 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
AULINK 21212799 (NSK Bearing) Raw Sea Water Pump For Volvo Penta 4.3L 5.0L 5.7L V8 V6 GXI GL Replace 3812519 Crankshaft Mounted Sea Water Pump
AULINK$80.853.6★14 rev
AULINK 21214596 3862487 3858229 3812697 (Original Impeller NSK Bearing) Raw Sea Water Pump With Double V Belt Pulley For Volvo Penta 4.3L 5.0L 5.7L V6 V8
AULINK$80.373.8★14 rev
21214599 5.7 Crank Mounted Sea Water Pump for Volvo Penta Engines 4.3 5.0 5.7 Replaces 21214599 3862482 3812693 with Serpentine Belt Pulley
YRANZO$89.553.7★193 rev
AULINK Raw Sea Water Pump 21214599 (NSK Bearing) Serpentine Belt Pulley OE Replacement For Volvo Penta 4.3L 5.0L 5.7L V6 V8 GL GXI 3862482 3812693
AULINK$78.384.2★16 rev
21214596 Sea Water Pump 5.7 Crank Mounted Sea Water Pump for Volvo Penta 4.3 5.0 5.7 Replace 21214596 3858229 with Double-V Belt Pulley
JomGorg$82.394.4★23 rev
Newest
by launch date
ComTrekium 21214596 Raw Sea Water Pump for Volvo Penta 4.3L 5.0L 5.7L V6/V8 Engines Replace Compatible with 3862487 3858229 3812697 Complete Crankshaft Mounted Pump with Double-V Belt Pulley Assembly
ComTrekium$76.853 rev
ComTrekium 21214599 Raw Sea Water Pump for Volvo Penta 4.3L 5.0L 5.7L V6/V8 Engines Replace Compatible with 3862482 3812693 - Complete Crankshaft Mounted Sea Pump with Serpentine Belt Pulley Assembly
ComTrekium$79.393 rev
21212799 Upgraded Raw Sea Water Pump Compatible with Volvo Penta 4.3L/5.0L/5.7L V6/V8 Series Replace 21212799 3812519 Crankshaft Mounted Sea Pump
EZAPEX$74.652 rev
3853850 Sea Water Pump for MerCruiser 4.3L 5.0L 5.7L GM V6 V8
UANOFCN$75.159 rev
Sea Water Pump 3855778 Fits for Volvo Penta OMC 1994 1995 1996 4.3L 5.0L 5.7L 5.8L 7.4L 8.2L V6 V8 Engines Replace 3852398 3851623
BLPextrm$147.094 rev
Trending
90-day click momentumComTrekium 21214596 Raw Sea Water Pump for Volvo Penta 4.3L 5.0L 5.7L V6/V8 Engines Replace Compatible with 3862487 3858229 3812697 Complete Crankshaft Mounted Pump with Double-V Belt Pulley Assembly
ComTrekium$76.854.6★
ComTrekium 21214599 Raw Sea Water Pump for Volvo Penta 4.3L 5.0L 5.7L V6/V8 Engines Replace Compatible with 3862482 3812693 - Complete Crankshaft Mounted Sea Pump with Serpentine Belt Pulley Assembly
ComTrekium$79.394.6★
3853850 Sea Water Pump for MerCruiser 4.3L 5.0L 5.7L GM V6 V8
UANOFCN$75.154.7★
21212799 Upgraded Raw Sea Water Pump Compatible with Volvo Penta 4.3L/5.0L/5.7L V6/V8 Series Replace 21212799 3812519 Crankshaft Mounted Sea Pump
EZAPEX$74.655.0★
3857794 Raw Sea Water Pump with 4.5 Pulley Replacement for Volvo Penta 3.0GS 4.3GI 5.7GI 7.4GI 8.2GSI 1995-1999 3851982 3855079 3852399 3851700
Generic$99.155.0★
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +225.0% search growth over the last 90 days.Peak months: May, Jun, Jul, Aug · busiest ÷ quietest = 7.1×
Reviews
What buyers praise and complain about, mined from review topics.What buyers love
“The build quality seems good”
“Fits Volvo Penta Chevy 350. 5.7l”
“this is an outstanding value”
“it doesn't leak”
“Easy to put in”
“Works as advertised”
“A very nice looking sea pump for cooling a V-P engine”
“it is working great”
“First thing I noticed is that it appeared to be well built”
“Usable”
What buyers complain about
“does not fit without leaking”
“This shaft is a totally different size”
“Put on and broke when motor started”
“Dont buy, bad machining”
“the big issue is the pulley groves are razor sharp”
“Took me a bit to figure out the installation”
“The gasket was compromised”
“So I lost $25”
“Wrong mounting hole diameter”
“The engine then proceeded to overheat”