th350 transmission pan
Skip itA small market ($81K/yr) — this niche doesn't clear our bar today.
Review moat
Incredible49.84avg incumbent reviews — the moat a new listing must climb
Avg price
Great$62.63avg listing price — sweet spot $15–$100
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Returns
Good2.9%return rate — above 5% kills the launch gate
Price range
Good$16.45–$179.69cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Okay+19.8%90-day search growth — must beat 0% to launch
Conversion
Okay3.8%search→purchase rate — share of searches ending in a sale
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Brand share
Okay85%top-5 brand share — brands hold most of the demand
Market size
Bad$81K$81K/yr · 34K searches
According to Flapen's Amazon United States niche tracking, th350 transmission pan is a $81K/yr Amazon United States market (34K searches/yr). The top 5 brands hold 85% of demand. Demand peaks in Apr–May. Verdict: Skip it — 49/100.
Data updated Jul 11, 2026 · scored weekly · How we score niches
th350 transmission pan market data
- Units sold / yr
- 1K–1K
- avg 0–100/product
- Revenue / yr
- $63K–$78K
- units × avg price
- Conversion rate
- 3.8%
- Avg BSR
- #2,905
- Page quality
- 0%
- Prime
- 60%
- Sponsored
- 68%
- Out of stock
- 14.2%
- Avg brand age
- 62 months
- Avg seller age
- 214 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
56
Top-5 brand share
85%
Top 20: 100%
Top-5 click share
50%
Top 20: 95%
Open market
11%
- CFR Performance26%
- Riyhch18%
- JEGS16%
- Speedway Motors13%
- Speedmaster12%
- A-Premium3%
- Open — no brand owns it (9 brands, 11%)
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — +19.8% search growth over the last 90 days.Peak months: Apr, May · busiest ÷ quietest = 1.9×
Top th350 transmission pan search terms
- th350 transmission pan19K/yr
- turbo 350 transmission pan9K/yr
- th350 pan6K/yr
Top th350 transmission pan 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
Riyhch Transmission Oil Pan with Drain Plug for GM TH250 TH250C TH350 TH350C Pan Depth 2-1/4 #OE SP8491BK
Riyhch$89.084.0★38 rev

Compatible/Replacement for CHEVY/GM TURBO TH-350 STEEL TRANSMISSION PAN - ZINC
CFR Performance$40.114.3★64 rev

Black Steel GM TH-350 Transmission Pan 2-Inch Deep Stock Capacity Premium Steel Construction Black Painted Finish Includes Drain Plug Durable Replacement Pan
Speedway Motors$32.294.6★239 rev

JEGS Aluminum Transmission Oil Pan - Fits GM/Chevrolet TH350 Transmissions & 350 Turbo Transmission - Black Finned Finish - Overall Depth 2 1/4 Inches
JEGS$86.644.6★60 rev

Compatible/Replacement for CHEVY/GM TURBO TH-350 STEEL TRANSMISSION PAN - BLACK
CFR Performance$38.834.7★35 rev
Newest
by launch date
careNEW Reusable Transmission Pan Gasket for GM Turbo 350 (TH350) - Upgraded Steel Core & Rubber Seal Compatible with Moroso 93102 Heavy Duty Leak-Proof Oil Pan Gasket
careNEW$24.6310 rev

350 Transmission Oil Pan Gasket for GM Turbo 350 TH350 Compatible with Moroso 93102 Gasket New Upgraded Automotive th350 Turbo Trans Pan Gaskets
DCNWLBB$24.501 rev

Transmission Oil Pan Gasket for GM Turbo 350 Transmission Pan Gasket Compatible with Moroso 93102 and TH350 Pan Gasket
Vilapow$26.0110 rev

93102 Transmission Oil Pan Gasket for GM Turbo 350 Reusable Pan Gasket Compatible with Moroso Achieves Superior Sealing Performance
Walrusea$16.453 rev

Riyhch Transmission Oil Pan with Drain Plug for GM TH350 TH350C TH250 TH250C Polished Finned Aluminum Depth 2-1/4 #OE SP8491
Riyhch$86.3438 rev
Trending
90-day click momentum
93102 Transmission Oil Pan Gasket for GM Turbo 350 Reusable Pan Gasket Compatible with Moroso Achieves Superior Sealing Performance
Walrusea$16.455.0★

careNEW Reusable Transmission Pan Gasket for GM Turbo 350 (TH350) - Upgraded Steel Core & Rubber Seal Compatible with Moroso 93102 Heavy Duty Leak-Proof Oil Pan Gasket
careNEW$24.634.6★

JEGS Fabricated Aluminum Transmission Pan TH350
JEGS$63.114.1★

350 Transmission Oil Pan Gasket for GM Turbo 350 TH350 Compatible with Moroso 93102 Gasket New Upgraded Automotive th350 Turbo Trans Pan Gaskets
DCNWLBB$24.505.0★

JEGS Aluminum Transmission Pan | Fits GM TH-350 Transmissions | Cast Aluminum Finned Finish | Overall Depth 3 1/2 Inches | +2 Quarts
JEGS$153.755.0★
What buyers say about th350 transmission pan
What buyers praise and complain about, mined from review topics.What buyers love
“Reliable part”
“NO MORE LEAKS”
“Fit perfectly”
“Just as described”
“Very affordable”
“very thick”
“Drain pan seems to be sturdy”
“Works fine”
“Can't say I love the filter design”
“durable feels like it will stand up”
What buyers complain about
“Leaked”
“Cheaper isn't better”
“I thought it wouldnt fit”
“Although it shows a stamped pan in one of the photos”
“Do not buy horrible surface finish on mounting surface of pan”
“it did not compress the washer well”
“Horrible design, way too thick to use with a stock pan and stock bolts”
“Material is relatively hard which means you have to torque a bolt with less than 1/3 of its length attempting to clamp”
“The flange was flat”
“as it's pretty stupid to install”
Top return reasons
Common questions
- Is th350 transmission pan profitable to sell on Amazon United States?
- The niche generates $81K/yr across 25 tracked products. 0 of 6 products launched in the last 360 days are still selling. 90-day search growth is +19.8%. Flapen's verdict: Skip it (49/100).
- How competitive is the th350 transmission pan niche?
- 15 brands and 56 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 85% of demand.
- What do buyers complain about in th350 transmission pan?
- Top complaints mined from reviews: Leak-Proof, Quality-Overall, Size-Overall. The return rate is 2.9%.
- When does demand for th350 transmission pan peak?
- Demand peaks in Apr–May; the busiest month runs 1.9× the quietest.
- What does it cost to enter the th350 transmission pan niche?
- Listings span $16.45–$179.69; the average listing price is $62.63 (sweet spot $15–$100). The average incumbent carries 50 reviews — the moat a new listing must climb.