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2008 Cadillac DTS
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OEM (Genuine) 2008 Cadillac DTS Serpentine Tensioner
PartNumber: 12555153
Product Specifications- Notes: Water Pump Belt
- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 6.3 x 3.2 x 3.2 inches
- Item Weight: 1.10 Pounds
- Fitment Type: Direct Replacement
- Part Description: 2008 Cadillac DTS Serpentine Tensioner
Vehicle Fitment- 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
$112.89 MSRP:$186.85You Save: $73.96 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for 2008 Cadillac DTS
PartNumber: 38197Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: V-Ribbed Grooved
- Material: Thermoplastic
- Number of Grooves: 3
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 2.05"
- Pulley 1 Flanged: No
- UPC: 072053880335
- Width: 15 mm
- Part Description: 2008 Cadillac DTS Drivealign OE Exact Automatic Belt Tensioner
Vehicle Fitment- 2008 Cadillac DTS | All Trims | 8 Cyl 4.6L
$54.70
Dayco® No Slack Automatic Belt Tensioner Assembly for 2008 Cadillac DTS
PartNumber: 89317Product Specifications- Belt Type: Serpentine
- Direction: Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 51.9
- Pulley 1 Flat: N
- Pulley 1 Number Of Grooves: 3
- Pulley 1 Width: 15
- UPC: 036687423047
- Part Description: 2008 Cadillac DTS No Slack Automatic Belt Tensioner Assembly
Vehicle Fitment- 2008 Cadillac DTS | All Trims | All Engines
$49.49
OEM (Genuine) 2008 Cadillac DTS Serpentine Tensioner
PartNumber: 12557838
Product Specifications- Notes: Serpentine Belt
- Other Names: Belt Tensioner, Serpentine Tensioner, Tensioner
- Item Dimensions: 8.4 x 5.1 x 5.3 inches
- Item Weight: 2.20 Pounds
- Fitment Type: Direct Replacement
- Replaces: 3540047, 12562347
- Part Description: 2008 Cadillac DTS Serpentine Tensioner
Vehicle Fitment- 2008 Cadillac DTS | Base, Livery, Luxury, Platinum, Premium | 8 Cyl 4.6 L GAS
$65.13 MSRP:$107.80You Save: $42.67 (40%)
Gates® Drivealign OE Exact Automatic Belt Tensioner for 2008 Cadillac DTS
PartNumber: 38153Product Specifications- Bearing Bore Inside Diameter 1: 17 mm
- Contact Surface: Smooth/Backside
- Material: Steel
- Number Of Pulleys: 1
- OE Comparison Rating: OE Exact
- Outside Diameter: 76 mm
- Pulley 1 Flanged: No
- UPC: 072053525908
- Width: 30.5 mm
- Part Description: 2008 Cadillac DTS Drivealign OE Exact Automatic Belt Tensioner
Vehicle Fitment- 2008 Cadillac DTS | All Trims | 8 Cyl 4.6L
$49.71
Dayco® No Slack Automatic Belt Tensioner Assembly for 2008 Cadillac DTS
PartNumber: 89266Product Specifications- Belt Type: Serpentine
- Direction: Counter Clock Wise
- Number Of Pulleys: 1
- Pulley 1 Diameter: 76
- Pulley 1 Flat: Y
- Pulley 1 Width: 31
- UPC: 036687291448
- Part Description: 2008 Cadillac DTS No Slack Automatic Belt Tensioner Assembly
Vehicle Fitment- 2008 Cadillac DTS | All Trims | All Engines
$46.51
FAQ for Belt Tensioner Repair
Q: How to install the Drive Belt Tensioner?
A:
You may need to position the drive belt tensioner to the left cylinder head, install the drive belt tensioner bolt and tighten the bolt to 50 N.m (37 lb-ft), then install the drive belt and new seal, next recharge the A/C system, install the right engine mount strut and connect the negative battery cable.
By Bob
GM Specialist
29/10/2022Q: How to install the Drive Belt Tensioner-Water Pump?
A:
You may need to position the water pump drive belt tensioner to the water pump housing, install the water pump drive belt tensioner studs and tighten the studs to 10 N.m (89 lb in), then install the water pump drive belt.
By Bob
GM Specialist
29/10/2022Q: How to install the Drive Belt Tensioner Shield?
A:
You may need to install the water pump drive belt tensioner shield onto the studs, install the water pump drive belt tensioner shield bolt/nuts and tighten the bolt/nuts to 10 N.m (89 lb in), then install the fuel injector sight shield.
By Bob
GM Specialist
29/10/2022Q: How to remove the Drive Belt Tensioner?
A:
You will need to disconnect the negative battery cable, remove the drive belt and the right engine mount strut, discharge the air conditioning (A/C) system, disconnect the A/C compressor suction hose from the A/C evaporator hose, discard the seal, reposition the hose, and finally remove the drive belt tensioner bolt and the drive belt tensioner.
By Bob
GM Specialist
29/10/2022Q: How to remove the Drive Belt Tensioner Shield?
A:
You will need to remove the fuel injector sight shield, remove the water pump drive belt tensioner shield bolt/nuts, and then remove the water pump drive belt tensioner shield.
By Bob
GM Specialist
29/10/2022Q: How to remove the Drive Belt Tensioner-Water Pump?
A:
You will need to remove the water pump drive belt, the water pump drive belt tensioner studs, and the water pump drive belt tensioner.
By Bob
GM Specialist
29/10/2022See more FAQs (1)