How to remove fuel injectors and Fuel Rail on Chevrolet Equinox and GMC Terrain?

To remove the fuel injectors, start by relieving the fuel system pressure and disconnecting the cable from the negative battery terminal. Then, remove the upper intake manifold and disconnect the fuel supply line at the fuel rail. Disconnect the electrical connector for the main fuel injector harness, as well as the electrical connectors for the coolant temperature and camshaft position sensors. Release the fuel injector retaining clips and withdraw each injector from its bore in the fuel rail, discarding the upper and lower O-rings. For installation, coat the new upper O-rings with clean engine oil and slide them into place on each injector.

Genuine GMC Terrain Fuel Rail

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9 Fuel Rails found

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GMC Terrain Rail, Fuel Injection Fuel
Part Number: 12608366
$161.61 MSRP: $304.92
You Save: $143.31 (47%)
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | SLE1 SUV, SLE2 SUV, SLT SUV | 4 Cyl 2.4L
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GMC Terrain Rail,Fuel Injection Fuel
Part Number: 12629929
$133.80 MSRP: $277.82
You Save: $144.02 (52%)
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
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GMC Terrain Rail,Fuel Injection Fuel (LH)
Part Number: 12633593
$141.08 MSRP: $292.92
You Save: $151.84 (52%)
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2010-2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.0L, 6 Cyl 3.6L
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GMC Terrain Rail Assembly, Direct Fuel Injection Fuel
Part Number: 12662385
$304.75 MSRP: $632.78
You Save: $328.03 (52%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2022 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLE2 , 4 DOOR SLT1, 4 DOOR SLT1 | 4 Cyl 1.5L
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GMC Terrain Rail Assembly, Multiport Fuel Injection Fuel
Part Number: 55496910
$220.32 MSRP: $457.46
You Save: $237.14 (52%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2019 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1 | 4 Cyl 1.6L Diesel
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GMC Terrain Rail, Fuel Injection Fuel
Part Number: 12654644
$205.60 MSRP: $387.92
You Save: $182.32 (47%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Replaces: 12627090
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2018-2020 GMC Terrain | 4 DOOR SLE2, 4 DOOR SLT1, 4 DOOR SLT2 | 4 Cyl 2.0L
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GMC Terrain RAIL ASM-DIR F/INJN FUEL
Part Number: 25205429
$126.21 MSRP: $227.40
You Save: $101.19 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2023-2024 GMC Terrain | 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 1.5L
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GMC Terrain Rail, F/Injn Fuel
Part Number: 12701658
$155.72 MSRP: $280.58
You Save: $124.86 (45%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Rail
- Replaces: 12668188
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2017 GMC Terrain | SLE2 SUV, SLT SUV | 6 Cyl 3.6L
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GMC Terrain Rail Assembly, Dir F/Injn Fuel
Part Number: 55486887
$97.53 MSRP: $153.46
You Save: $55.93 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Fuel Rail
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2022 GMC Terrain | 4 DOOR SLE2 , 4 DOOR SLT1 , 4 DOOR SLT2 | 4 Cyl 2.0L

GMC Terrain Fuel Rail

Each OEM GMC Terrain Fuel Rail 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.

GMC Terrain Fuel Rail Parts Questions & Experts Answers

Rail,Fuel Injection Fuel
12629929
Q: How to remove fuel injectors and Fuel Rail on Chevrolet Equinox and GMC Terrain?
A: To remove the fuel injectors, start by relieving the fuel system pressure and disconnecting the cable from the negative battery terminal. Then, remove the upper intake manifold and disconnect the fuel supply line at the fuel rail. Disconnect the electrical connector for the main fuel injector harness, as well as the electrical connectors for the coolant temperature and camshaft position sensors. Release the fuel injector retaining clips and withdraw each injector from its bore in the fuel rail, discarding the upper and lower O-rings. For installation, coat the new upper O-rings with clean engine oil and slide them into place on each injector.

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