How to remove and install the dipstick tube from the engine block in six cylinder engine on Chevrolet Trailblazer?

Disconnect the oxygen sensor connector and the air conditioning line bracket from the dipstick tube bracket, then remove the dipstick tube stud from the cylinder head. Next, take out the dipstick from the tube and twist and pull the tube out of the engine block. Installation is the reverse of removal.

Genuine Chevrolet Trailblazer Dipstick Tube

Oil Dipstick Tube

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7 Dipstick Tubes found

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Chevrolet Trailblazer Transmission Fluid Filler Tube Assembly
Part Number: 25789571
$50.66 MSRP: $87.39
You Save: $36.73 (43%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: TUBE, Transmission Oil Filler
- Replaces: 15052917, 15746989, 15828834, 25795292, 15710001
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer Oil Level Indicator Tube
Part Number: 12590589
$60.25 MSRP: $99.73
You Save: $39.48 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: TUBE, Engine Oil Level; Tube
- Replaces: 12568831
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L
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Chevrolet Trailblazer Transmission Fluid Filler Tube Assembly
Part Number: 15913563
$25.69 MSRP: $42.53
You Save: $16.84 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: TUBE, Transmission Oil Filler
- Replaces: 15104187
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L
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Chevrolet Trailblazer Oil Level Indicator Tube Assembly
Part Number: 12567172
$55.85 MSRP: $89.06
You Save: $33.21 (38%)
ADD TO CART
Product Specifications
- Other Name: TUBE, Engine Oil Level; Tube
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2009 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L, 8 Cyl 6.0L
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Chevrolet Trailblazer Tube Assembly, Oil Lvl Ind
Part Number: 12700599
$19.98 MSRP: $33.08
You Save: $13.10 (40%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Oil Tube, Tube
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2021-2025 Chevrolet Trailblazer | 4 DOOR EXT, LEVEL II 4 DOOR EXTENDED, LEVEL III 4DOOR EXTENDED, LEVEL IV 4 DOOR EXTENDED, LEVEL V 4 DOOR EXTENDED | 3 Cyl 1.3L
View related parts
Chevrolet Trailblazer Transmission Fluid Filler Tube Assembly
Part Number: 15116171
Product Specifications
- Other Name: TUBE, Transmission Oil Filler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2005 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 8 Cyl 5.3L
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Chevrolet Trailblazer Transmission Fluid Filler Tube Assembly
Part Number: 15000220
Product Specifications
- Other Name: TUBE, Transmission Oil Filler
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2002 Chevrolet Trailblazer | 4 DOOR, 4 DOOR EXT | 6 Cyl 4.2L

Chevrolet Trailblazer Dipstick Tube

The Chevrolet Trailblazer Dipstick Tube provides drivers with a fast and easy method of assessing engine oil level, protecting the powerplant from damage. Positioned next to the engine block, the Dipstick Tube is applied to guide the measuring blade into the wet sump oil pan directly while keeping away dirt that may foul the lubricant. Because the standard wet sump system holds the oil in the pan below, this slender conduit must be shaped so that the dipstick tip is below the oil pump pickup but does not get thrown out of its way by the crankshaft splash. Every Trailblazer owner can check to be sure there is sufficient oil bathing the bearings and keeping temperatures down. Earlier stamped steel pans and newer cast aluminum reservoirs both go with the same basic Dipstick Tube design, so there is no special reading technique change between model years. Across the Chevrolet lineup, variations are evident, mostly in tube length and mounting bracket angles to fit different engine bays, but the Trailblazer version is true to its minimalist approach of a simple press fit into the block that seals against leaks by means of an O-ring. Unlike complicated dry sump systems with oil piped to external tanks, the Dipstick Tube in these SUVs interacts with a single internal pump so that checks are simple, quick, and mess free. Regular use of the Dipstick Tube is the way to keep Chevrolet engines lubricated and ready for the road.

Each OEM Chevrolet Trailblazer Dipstick Tube we offer is competitively priced and comes with the assurance of the manufacturer's warranty for the part. Furthermore, we guarantee the speedy delivery of your orders right to your doorstep. Our hassle-free return policy is also in place for your peace of mind.

Chevrolet Trailblazer Dipstick Tube Parts Questions & Experts Answers

Transmission Fluid Filler Tube Assembly
25789571
Q: How to remove and install the dipstick tube from the engine block in six cylinder engine on Chevrolet Trailblazer?
A:
Disconnect the oxygen sensor connector and the air conditioning line bracket from the dipstick tube bracket, then remove the dipstick tube stud from the Cylinder Head. Next, take out the dipstick from the tube and twist and pull the tube out of the engine block. Installation is the reverse of removal.