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PROFORM 66181 TH350 Locking Dipstick and Tube

Based on 184 reviews
Condition: New
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$39.61

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Availability: 18 left in stock
Fulfilled by Amazon

Arrives Saturday, Nov 7
Order within 11 hours and 2 minutes

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At a glance

Condition
New
Dimensions
26 x 6.6 x 2.9 in
Weight
1 lb
Material
Alloy Steel
Style
Modern
Mounting Type
Bellhousing mount
Output Type
Push-Pull

Features 4

  • Package Dimensions: 7.111 H x 67.056 L x 17.526 W (centimetres).Fit Type: Vehicle Specific
  • Package Weight: 1.05 pounds
  • Fit type: Vehicle Specific
  • Country of Origin : China

Description

66181 Locking Dipstick TubeNEW ITEM..Because NHRA says so. No more tranny blowouts and fluid on the track with this affordable locking trans dipstick. Gold iridite finish. Computer formed for precise fit.

Specs 16

Brand ProForm
Item dimensions L x W x H 26 x 6.6 x 2.9 inches
Material Alloy Steel
Item Weight 1 Pounds
Style Modern
Mounting Type Bellhousing mount
Output Type Push-Pull
Specific Uses For Product automotive, transmission fluid level monitoring, semi universal vehicle application

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Nov 7

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Nice product
Well made and the fit was perfect.
Reviewed in the United States on August 13, 2024 by W.Smith

Like stock
Works just like stock.
Reviewed in the United States on June 13, 2024 by david jarrell

Good fit TH350
It finally stopped the leak, decent quality for the money.
Reviewed in the United States on March 21, 2024 by Roberto R. Chavez

Dip stick
Worked great no leaks on my 400 turbo
Reviewed in the United States on December 17, 2024 by robbie

Fits great
I've dealt with a lot of aftermarket parts and usually the ones they say are direct fit don't fit wthout a lot of screwing around. This tube and dipstick both look great and fit perfectly with a better than new seal to the transmission. All in all very happy with this part
Reviewed in the United States on March 8, 2021 by Karen H.

Correct unit with good fit
I really like the quality and fit of this unit. I whited the boot style over the oring and this unit fit the bill perfectly. The hold down tab had to be massaged slightly to bolt in but other than that it worked perfect. I would recommend this part and seller.
Reviewed in the United States on March 16, 2018 by curt andrist

Less than perfect fit
I used this to replace a broken non-locking 1970s-era dipstick on a Chevy pickup. All I needed was the dipstick itself, but couldn't find one with the proper length so bought this complete assembly. However, the mounting tab is designed to mount to a different bell-housing bolt on my 350 V-8 -- one that's higher and very close to the firewall. Even after bending the tab, I still couldn't get the bracket hole to line up with the bell-housing hole. I finally gave up and mounted the tube to a 3/8-16 bolt hole on the back of the cylinder head using a 3/4 inch cable clamp and a 1/2 inch stand-off. I may end up using a shorter stand-off. Also had to slightly re-route new wiring I had just installed. Won't be able to check the bottom seal for leaks until I start the engine in a few days, but it looks to be a tight fit. At the top end I like the the locking feature, where latching the "over center" lever expands a rubber seal to tightly fit the housing. ... show more
Reviewed in the United States on February 19, 2019 by MikeB MikeB

Dopstick
Part fit as it should.
Reviewed in the United States on April 25, 2023 by Partspro8020
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