Product Summary

17.5" Overall Length, Steel, Chrome

  • 17.5” chrome dipstick for all 350, 400, 403, 425, and 455 Oldsmobile engines
  • Suitable as OEM replacement or a beautiful upgrade
  • Accurate and easy to read fill marks
  • Does not include internal tube
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Key Specs

MFG. Part #7209404
BrandSpeedway Motors
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 7209404 Details

A chrome plated steel dipstick that fits all 350, 400, 403, 425, and 455 Oldsmobile engines. This model features a chrome plated handle to match your other chrome engine components.  

Beautiful and functional, this 17.5” chrome dipstick works as an OEM replacement or as a shiny upgrade for your engine. It is designed as a replacement for all 350, 400, 403, 425, and 455 Oldsmobile engines. A durable chrome plated steel tube is included to complete the look. Installs by sliding the tube into the dipstick hole in the block. 

Tube features a shoulder that presses against the block, telling you the tube is fully seated. This ensures your oil level readings are accurate. Too little oil can lead to over-heating or engine damage. Too much oil can lead to power loss via parasitic drag or oil aeration. Accurate and easy to read marks meet OEM standards and simplify oil maintenance. 

The chrome plated handle and outer tube will make a polished addition under your hood. A must have for those showing off their Oldsmobile engine at car shows.  

  • 17.5” Chrome plated steel dipstick and handle 
  • Chrome plated dipstick tube included 
  • Fill marks are easy to read and precisely measured 
  • Meets all OEM standards 
  • Does not include the internal dipstick tube 

Specs

  • 350, 400, 403, 425, 455 Oldmobiles

Speedway Motors 7209404 Specifications

KEY SPECS
MFG. Part #7209404
BrandSpeedway Motors
GENERAL
Overall Length17.5"
Material TypeSteel
FinishChrome
Sold in QuantityEach

Ratings & Reviews

4

8 Reviews

Overall Assessment

Customers highlight the product's excellent quality and value for money. While some individuals noted initial fitting issues requiring slight modifications, most report satisfactory performance and praise its aesthetic and precise measurements. Its practical design comprising a chrome finish also enhances visual appeal. Some customers advise on overcoming seal placement issues, suggesting its installation could be improved. Despite minor criticisms, many customers recommend this product over competitors, appreciating its efficient functionality and perfect fit once adjusted.

4

8 reviews

5

5

4

1

3

0

2

1

1

1

Filter by Ratings

Very tight tolerances.

4.0

3 years ago

Aaron C

Jennings, Kansas

Verified

I had to file the press fit ridges down to fit in the block. If I had the engine out of the car and didn't have headers on it. Would have been tremendously easier to instal.

Would Recommend

This will not fit any olds engines in the world.

1.0

3 years ago

1youngloon

Council Bluffs Iowa.

Will not fit in the hole in the blocks unless you grind the tube down. Tried in four blocks,400,403,425,455.

Would Not Recommend

Always satisfied with my purchases from you.

5.0

4 years ago

Jays55

Riverton Wyoming

Verified

Nothing to say but it worked perfectly

Would Recommend

good looks and good fit

5.0

5 years ago

smitty

san antonio

Verified

Looks great on this rebuild

Would Recommend

Yes

5.0

6 years ago

Dave

Hagerstown md

Verified

No problem with product

Would Recommend

I would recommend this product

5.0

8 years ago

Soapys

U.K.

Verified

Really good quality for the money

Would Recommend

just checking oil

5.0

9 years ago

Lucky (today)

Dry town New York (google it)

Verified

Why not chrome too, fit perfect and measure was right on

Would Recommend

instalation issues

2.0

13 years ago

MooseMotors409

NH

Verified

you can't get the o-ring seal to stay in place when you try to insert the dipstick into the trans and getting a TCI umbrella seal doesn't work either

Would Not Recommend

Showing 8 of 8 reviews

Questions & Answers

Fitment

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 425

  • Oldsmobile 425

  • Oldsmobile 350 Small-Block

  • Oldsmobile 350 Small-Block

Customer Impersonation Script