Engine for 2025 Cadillac XT4
No.
Part # / Description / Price
Price
N/A
MSRP $2,154.21
$2,074.51
N/A
RTV Silicone Sealant - 300 mL 2 
GM
GM Description: Silverado, Sierra 3500 HD. Silverado, Sierra 2500 HD. Diesel. Lower. 1.2L turbo. 2019. 2020. Corvette. Liquid sealant. One-part, room temperature vulcanized (RTV) silicone commonly used as a formed-in-place gasket
Characterized by good elasticity and high temperature resistance after curing
Designed to adhere to a variety of materials including glass and most metals
N/A
Passenger Side Engine Mount GM
GM Description: Fwd. XT4. Lined with rubber to help reduce engine vibration
Designed to function with all surrounding components to help ensure that the mount bolts correctly and there is minimal interference with other parts on your vehicle
MSRP $103.67
$67.95
MSRP $103.67
$67.95
N/A
Engine Oil Cooler GM
GM Description: XT4. CT4. CT5. 2019. CT6. XT5. 2.0l. Blazer. Helps maintain proper engine oil operating temperatures
MSRP $102.87
$70.99
MSRP $102.87
$70.99
N/A
Engine Oil Cooler Coolant Hose GM
GM Description: 2019. 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $22.02
$17.58
MSRP $22.02
$17.58
N/A
Engine Oil Cooler Coolant Outlet Hose with Clamps GM
GM Description: 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $76.59
$52.38
MSRP $76.59
$52.38
N/A
Camshaft Sprocket Bolt GM
GM Description: Variable Cam Timing. CT4. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $25.09
$20.02
MSRP $25.09
$20.02
1
Cylinder Head GM
GM Notes: Includes: Valves And Spark Plugs.
Description: XT4. XT6. Acadia.
MSRP $987.68
$602.39
MSRP $987.68
$602.39
2
Cylinder Head Gasket GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer.
Manufactured to GM OE specification for fit, form, and function
MSRP $30.61
$24.43
MSRP $30.61
$24.43
3
Camshaft Housing GM
GM Description: CT4. CT5. XT4. XT5. 2.0L. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $379.02
$237.64
MSRP $379.02
$237.64
5
Intake Valve GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $6.83
$5.43
MSRP $6.83
$5.43
6
Exhaust Valve GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $27.30
$21.80
MSRP $27.30
$21.80
7
MSRP $0.76
$0.60
7
Valve Seals GM
GM Description: XT4. CT4. CT5. XT5. Envision. Acadia. Exhaust. XT6. CT6.
MSRP $4.62
$3.70
MSRP $4.62
$3.70
8
Valve Spring GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.89
$3.91
MSRP $4.89
$3.91
9
Valve Spring Retainer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $48.25
$38.50
MSRP $48.25
$38.50
10
Valve Stem Key GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.03
$5.60
MSRP $7.03
$5.60
11
Hydraulic Valve Lash Adjuster GM
GM Description: Silverado, sierra. XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $4.52
$3.60
MSRP $4.52
$3.60
12
Rocker Arms GM
GM Description: Silverado, sierra. Exhaust. XT4. CT5. Envision. Colorado. Canyon. Traverse. Acadia.
13
Exhaust Camshaft GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $735.67
$448.68
MSRP $735.67
$448.68
13
Intake Camshaft GM
GM Description: XT4. Intake. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $504.53
$307.84
MSRP $504.53
$307.84
14
Crankshaft Rear Oil Seal Housing GM
GM Notes: Includes: Front Crank Seal.
Description: XT4. CT4. CT5. CT6. XT5. Incl.Flange. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $53.62
$36.68
MSRP $53.62
$36.68
14
Timing Belt Upper Front Cover GM
GM Notes: Includes: Front Crank Seal.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $38.72
$30.90
MSRP $38.72
$30.90
16
Crankshaft Sprocket GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.32
$27.38
MSRP $34.32
$27.38
17
Timing Chain GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. Synchronizes the rotation of the crankshaft and the camshaft(s) to help ensure that the engine's valves open and close at the proper time during each cylinder's intake and exhaust strokes
MSRP $23.76
$18.96
MSRP $23.76
$18.96
18
Timing Chain Tensioner GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $15.20
$12.12
MSRP $15.20
$12.12
19
Timing Chain Guide GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.52
$5.19
MSRP $6.52
$5.19
19
MSRP $0.47
$0.38
20
Camshaft Position Actuator Valve Solenoid GM
GM Description: Variable Cam Timing. XT4. XT5. Acadia. Blazer. Coated to help protect against premature corrosion
Designed to match OEM calibration to provide the performance you expect from GM
Manufactured to GM OE specification for fit, form, and function
21
Camshaft Exhaust Sprocket with Actuator GM
GM Description: XT4. Exhaust. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $108.91
$71.40
MSRP $108.91
$71.40
21
Engine Timing Camshaft Sprocket GM
GM Description: XT4. CT4. CT5. XT5. Acadia. Envision. Intake. Labeled 55512053. XT6. CT6.
MSRP $84.98
$58.13
MSRP $84.98
$58.13
22
MSRP $31.17
$24.88
23
Balancer Chain Guide GM
GM Description: XT4. CT5. CT4. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.35
$6.66
MSRP $8.35
$6.66
24
Engine Balance Shaft Chain Tensioner GM
GM Description: XT4. CT4. CT5. XT5. Envision. Acadia. XT6. CT6.
MSRP $30.65
$24.46
MSRP $30.65
$24.46
25
MSRP $14.47
$11.55
26
Balance Shaft Assembly GM
GM Description: CT4. XT4. XT6. CT6. Without hybrid. Envision. Driven. Acadia.
MSRP $77.07
$52.73
MSRP $77.07
$52.73
27
Balancer Shaft Front Bearing GM
GM Description: XT4. CT5. CT4. CT6. Part of balance shaft. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.50
$3.60
MSRP $4.50
$3.60
28
F (S)Ring Kit GM
GM Notes: Includes: Ring Set For One Cylinder.
Description: XT4. CT4. CT5. XT5. Envision. Acadia. Complete Set. XT6. CT6.
MSRP $48.83
$38.98
MSRP $48.83
$38.98
29
Engine Piston GM
GM Notes: Includes: One Piston W/Pin.
Description: CT5. Envision. XT5. CT4. XT4. Incl.Piston Pin and Piston Ring Set. Acadia. XT6.
MSRP $80.86
$55.31
MSRP $80.86
$55.31
30
Connecting Rod GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $68.39
$46.78
MSRP $68.39
$46.78
31
Connecting Rod Bearing GM
GM Description: XT4. CT4. CT5. CT6. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $0.74
$0.59
MSRP $0.74
$0.59
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-W. Size-1. CT4. XT5. Id 311 w. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.31
$5.04
MSRP $6.31
$5.04
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-X. Size-2. CT4. XT5. Id 311 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $6.07
$4.84
MSRP $6.07
$4.84
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-Z. Size-3. CT4. XT5. Id 311 z. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.98
$4.77
MSRP $5.98
$4.77
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-W. Size-1. CT4. XT5. Id 312 w. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.61
$3.68
MSRP $4.61
$3.68
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-X. Size-2. CT4. XT5. Id 312 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.16
$4.12
MSRP $5.16
$4.12
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-Z. Size-3. CT4. XT5. Id 312 z. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.30
$4.23
MSRP $5.30
$4.23
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-X. Size-1. CT4. XT5. Id 313 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.54
$4.42
MSRP $5.54
$4.42
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-X. Size-2. CT4. XT5. Id 313 x. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.05
$4.03
MSRP $5.05
$4.03
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-Z. Size-3. CT4. XT5. Id 313 z. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.54
$4.42
MSRP $5.54
$4.42
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-W. Size-3. CT4. XT5. Id 323 w. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.61
$3.68
MSRP $4.61
$3.68
33
Crankshaft Upper Bearing GM
GM Description: XT4. CT5. Upper. CT4. XT5. Id 323 x. Marked-X. Size-2. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.33
$4.26
MSRP $5.33
$4.26
33
Crankshaft Upper Bearing GM
GM Description: XT4. Upper. Marked-Z. Size-3. CT4. XT5. Id 323 z. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.54
$4.42
MSRP $5.54
$4.42
33
Crankshaft Lower Bearing GM
GM Description: Marked-W. CT4. Lower. Size 1. XT5. Id 327 w. Acadia. Id 327w. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.86
$7.08
MSRP $8.86
$7.08
33
Crankshaft Lower Bearing GM
GM Description: Marked-X. CT4. Lower. Size 2. XT5. Id 327 x. Acadia. Id 327x. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.83
$3.86
MSRP $4.83
$3.86
33
Crankshaft Lower Bearing GM
GM Description: Marked-Z. CT4. Lower. Size 3. XT5. Id 327 z. Acadia. Id 327z. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $8.86
$7.08
MSRP $8.86
$7.08
33
Crankshaft Lower Bearing GM
GM Description: XT4. CT5. CT4. Lower. CT6. XT5. Id 469 w. Marked-W. Size-1. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.54
$4.42
MSRP $5.54
$4.42
33
Crankshaft Lower Bearing GM
GM Description: Marked-X. CT4. Lower. Size 2. XT5. Id 469 x. Acadia. Id 469x. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.90
$3.92
MSRP $4.90
$3.92
33
Crankshaft Lower Bearing GM
GM Description: Marked-Z. CT4. Lower. Size 3. XT5. Id 469 z. Acadia. Id 469z. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $5.54
$4.42
MSRP $5.54
$4.42
33
Crankshaft Thrust Bearing GM
GM Description: XT4. Thrust. CT4. CT5. XT5. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.78
$3.82
MSRP $4.78
$3.82
34
Engine Crankshaft GM
GM Description: CT5. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $753.53
$459.58
MSRP $753.53
$459.58
35
Crankshaft Front Oil Seal GM
GM Description: 1.3L turbo. 1.2L turbo. XT4. 2.0L turbo. CT5. CT6. XT5. Blazer. Seals the openings on either end of the crankshaft for a tight seal
Withstands heat and pressure to help prevent the engine from leaking oil
MSRP $7.02
$5.60
MSRP $7.02
$5.60
36
Crankshaft Balancer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.89
$27.85
MSRP $34.89
$27.85
37
Lower Oil Pan GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $39.52
$31.54
MSRP $39.52
$31.54
37
Lower Crankcase Extension GM
GM Description: XT4. Upper. XT5. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $618.17
$377.10
MSRP $618.17
$377.10
39
Oil Pick-Up GM
GM Description: XT4. CT6. Without hybrid. Acadia. Incl.Engine Oil Pump Screen.
MSRP $19.18
$15.30
MSRP $19.18
$15.30
1 This price excludes a refundable manufacturer's core charge. Add the part to your cart to see the core charge.
2 This part contains hazardous materials. Extra shipping costs apply.
No.
Part # / Description / Price
Price
1
Cylinder Head GM
GM Notes: Includes: Valves And Spark Plugs.
Description: XT4. XT6. Acadia.
MSRP $987.68
$602.39
MSRP $987.68
$602.39
28
Balance Shaft Assembly GM
GM Description: CT4. XT4. XT6. CT6. Without hybrid. Envision. Driven. Acadia.
MSRP $77.07
$52.73
MSRP $77.07
$52.73
No.
Part # / Description / Price
Price
25
Balance Shaft Assembly GM
GM Notes: Includes Oil Pump.
Description: CT4. XT4. XT6. CT6. Without hybrid. Envision. Driven. Acadia.
MSRP $77.07
$52.73
MSRP $77.07
$52.73
38
Oil Pick-Up GM
GM Description: XT4. CT6. Without hybrid. Acadia. Incl.Engine Oil Pump Screen.
MSRP $19.18
$15.30
MSRP $19.18
$15.30
No.
Part # / Description / Price
Price
13
Balance Shaft Assembly GM
GM Description: CT4. XT4. XT6. CT6. Without hybrid. Envision. Driven. Acadia.
MSRP $77.07
$52.73
MSRP $77.07
$52.73
No.
Part # / Description / Price
Price
1
Crankshaft Balancer GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $34.89
$27.85
MSRP $34.89
$27.85
2
Crankshaft Balancer Bolt GM
GM Description: 2.7L turbo. 1.3L turbo. 2019. 2.0L. 2020. Fastens vehicle's components together
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $3.20
$2.55
MSRP $3.20
$2.55
5
Camshaft Position Actuator Magnet Gasket GM
GM Notes: PARTS: Part included with upper timing cover.
Description: 2019. 2.0L. 2020. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $4.02
$3.21
MSRP $4.02
$3.21
7
Engine Oil Filler Cap O-Ring GM
GM Notes: PARTS: Part included with filler cap.
Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $29.35
$20.65
MSRP $29.35
$20.65
8
Engine Front Cover GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $27.96
$22.32
MSRP $27.96
$22.32
9
Camshaft Housing GM
GM Description: CT4. CT5. XT4. XT5. 2.0L. Acadia. Blazer. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $379.02
$237.64
MSRP $379.02
$237.64
11
Lower Oil Pan GM
GM Description: This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
.
MSRP $39.52
$31.54
MSRP $39.52
$31.54
12
Drain Plug GM
GM Notes: PARTS: Part included with oil pan.
Description: 2.7L turbo. 1.3L turbo. 2.0L, 2021-25. Incl.Gasket. 5.5L, for oil tank. 2019.
MSRP $7.05
$5.63
MSRP $7.05
$5.63
13
Oil Pan Drain Plug Seal GM
GM Notes: PARTS: Part included with drain plug.
Description: 2.7L turbo. 1.3L turbo. 2.0L. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $10.84
$8.65
MSRP $10.84
$8.65
14
Oil Filter GM
GM Description: Silverado, sierra. 3.0l diesel. Silverado, sierra. 2.7l. CT5. 2.0l. XT5. 2.0l. Envision. Colorado. 2.7l. Canyon. 2.7l. Traverse. 2.5l. Acadia. 2.5l. Encore GX. 1.3l.
MSRP $11.84
$8.29
MSRP $11.84
$8.29
15
Oil Filter Connector GM
GM Description: 3.0L diesel. 1.3L turbo. 2.0L turbo. 2.0L, 2021-25. 2019.
MSRP $7.36
$5.87
MSRP $7.36
$5.87
17
Multi-Purpose O-Ring GM
GM Notes: PARTS: Part included with dipstick.
Description: Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $17.88
$14.27
MSRP $17.88
$14.27
18
Engine Oil Dipstick Tube GM
GM Description: 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $19.00
$15.16
MSRP $19.00
$15.16
19
Dipstick Seal GM
GM Notes: PARTS: Part included with oil tube.
Description: Dipstick Tube. 2.7L turbo. 1.3L turbo. 4.2L twin-turbo. 2.0L. Helps prevent leaks in various components of your vehicle
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
MSRP $1.04
$0.83
MSRP $1.04
$0.83
20
Intake Manifold GM
GM Description: 2.0L. Evenly distributes the combustion mixture (or just air in a direct injection system) to each intake port in the cylinder head for proper function
MSRP $101.91
$66.82
MSRP $101.91
$66.82
21
Intake Manifold Seal GM
GM Notes: PARTS: Part included with intake manifold.
Description: XT4. Acadia. 2.0l. Blazer. 2.0l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $7.30
$5.82
MSRP $7.30
$5.82
Related Parts
Part # / Description / Price
Price
Camshaft Position Actuator GM
GM Description: Variable Valve Lift. Exhaust. Incl.Oil Control Valve. Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy
Manufactured to GM OE specification for fit, form, and function
MSRP $71.23
$48.72
MSRP $71.23
$48.72
Camshaft Lobe Position Actuator GM
GM Description: Variable Valve Lift. Intake. Incl.Oil Control Valve. Helps ensure optimal camshaft positioning
Works alongside your vehicle's VVT solenoid to help maximize drive quality and fuel economy
MSRP $72.21
$49.39
MSRP $72.21
$49.39