How to replace the Dipstick Tube on GMC Sierra 3500 Classic?

The first step to replacing both the oil level indicator (418) and tube bolt (419) involves removing them from their positions so mechanics can withdraw the oil level indicator tube (420) which extends from the engine block for inspection of the o-ring seal (421). When the condition checks out, they can reinstall the tube. It becomes necessary to discard the o-ring seal from the tube. The installation process requires engine oil lubrication of the o-ring seal and possibly new o-ring installation onto the oil level indicator tube. Insert the oil level indicator tube (420) through the engine block with the collar in full contact against the block surface and support the vehicle while positioning the tube between the block and Exhaust Manifold. Install the oil level indicator tube bolt (419) through the block while keeping the vehicle lowered then fasten it with a torque setting of 25 n.m (18 lb ft) before putting on the oil level indicator (418).

OEM GMC Sierra 3500 Classic Dipstick Tube

Oil Dipstick Tube

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3 Dipstick Tubes found

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GMC Sierra 3500 Classic Oil Tube Part Number: 12609269
$19.40 MSRP: $31.97
You Save: $12.57 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Tube, Oil Level Indicator; Tube, Engine Oil Level
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.0 L GAS
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GMC Sierra 3500 Classic Oil Tube Part Number: 12570590
$31.71 MSRP: $52.23
You Save: $20.52 (40%)
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Product Specifications
- Other Name: Tube Assembly-Oil Level Indicator; Tube, Engine Oil Level
- Replaces: 12565644
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 8.1 L GAS
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GMC Sierra 3500 Classic Oil Tube Part Number: 97374364
$131.41 MSRP: $206.77
You Save: $75.36 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Tube Assembly-Oil Level Indicator; Tube, Engine Oil Level
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2007 GMC Sierra 3500 Classic | SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL

GMC Sierra 3500 Classic Dipstick Tube

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GMC Sierra 3500 Classic Dipstick Tube Parts and Q&A

Oil Tube
12609269
Q: How to replace the Dipstick Tube on GMC Sierra 3500 Classic?
A:
The first step to replacing both the oil level indicator (418) and tube bolt (419) involves removing them from their positions so mechanics can withdraw the oil level indicator tube (420) which extends from the engine block for inspection of the o-ring seal (421). When the condition checks out, they can reinstall the tube. It becomes necessary to discard the o-ring seal from the tube. The installation process requires engine oil lubrication of the o-ring seal and possibly new o-ring installation onto the oil level indicator tube. Insert the oil level indicator tube (420) through the engine block with the collar in full contact against the block surface and support the vehicle while positioning the tube between the block and Exhaust Manifold. Install the oil level indicator tube bolt (419) through the block while keeping the vehicle lowered then fasten it with a torque setting of 25 n.m (18 lb ft) before putting on the oil level indicator (418).