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ACDelco 251-2058 Engine Coolant Crossover Pipe Gasket

ACDelco 251-2058 Engine Coolant Crossover Pipe Gasket

ACDelco
Brand:ACDelco
Part Number: 251-2058
UPC: 00707773849460
Weight: 0.07 lbs
Condition:New



On Sale:

$17.41

Availability:
1 in Stock
Warehouse: US-12
Quantity:

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Product Information

Description:

Replacing the Engine Coolant Crossover Pipe Gasket on your vehicle? The ACDelco 251-2058 is a genuine replacement, with the fit of an Original Equipment part.

GM Genuine Parts Engine Coolant Crossover Pipe Gaskets are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These gaskets are used to seal the interface between the coolant crossover pipe and the cylinder heads, engine block, or another engine component. The gasket may be made of fiber or a rubberized composite material that provides a liquid-tight connection. The gasket keeps the engine coolant in and keeps air out. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • May be made from fiber or a rubberized composite material
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • Tips for Water Pump Inspection:
  • – A stain around the weep hole is acceptable. However, if a weep occurs with the engine running and the coolant system pressurized, then the water pump should be replaced.
  • – Clean all excess dirt and debris from the water pump housing.
  • – Inspect for leakage at the water pump outlet housing or the rear cover gasket, and leakage at the water pump vent or weep hole.
  • – Run your vehicle to increase engine temperature, and ensure the system is pressurized.
  • Tips for Water Pump Servicing & Installation:
  • – After installation, pressure-test the system for leaks and check for sufficient fan blade clearance between the blade and radiator shroud.
  • – Clean all sealing surfaces, and make sure all old gasket material is removed before installing your replacement component.
  • – Clean and reinstall the coolant recovery reservoir before flushing the cooling system.
  • – Do not use any non-approved flush agents, and replace the coolant according to manufacturer's specifications.
  • – Flush the cooling system completely, using power flush equipment or thermal cycling the system with clean water three times. The most effective method of system flushing is to use a coolant exchanger, following the manufacturer's operating instructions.
  • – Inspect related components in the cooling system, including your fan blades, fan clutch, engine mounts, radiator, belts and hoses, and reservoir.
  • – Never strike the water pump shaft, since this will damage the new water pump.
  • – Torque all bolts according to the manufacturer's specifications, and adjust belts to proper tension (if applicable) to manufacturer's specifications.
  • – Use sealant tabs only if recommended. Some sealant tabs or similar compounds may restrict coolant flow through the passages of some cooling systems.
  • – With the new pump installed, turn the hub by hand and check for rotation.
  • Tips to Help Prevent Water Pump Failure:
  • – Ensure that your engine fan pulley (or clutch, if used) is seated properly on the pump's shaft. If the fan wobbles during rotation, vibration resulting in premature bearing wear may occur. Also check the fan clutch for wear and replace as necessary.
  • – Flush your cooling system whenever the water pump or other system components are replaced. This will help prevent contamination from entering the system, which may result in repeated failure.
  • – Inspect the fan blade. If damage is not detected, bent blades, loose rivets, and cracks may result in premature bearing failure. If damage is found, do not try to repair the fan-the part should be replaced.
  • – Inspect the thermostat and radiator cap. Examine your thermostat and radiator cap, and replace if they show signs of sticking or leaking.
  • – Never overtighten your drive belts. Belts that are too tight may cause an overload on pump bearings, greatly reducing the life of the water pump.
  • – Utilize quality coolant when refilling your cooling system with the recommended 50/50 coolant/water mix. Distilled water should be used, as hard tap water can leave mineral deposits in the cooling system and reduce coolant flow, or result in corrosion and seal damage. Contaminated or depleted coolant can also result in corrosion and seal damage, and lead to pump failure. Take care to select the correct coolant for your vehicle by consulting the vehicle manufacturer's service information.

Specifications:

Color:
Silver with Black Seal
Height:
.2 in.
Informational Chart 1:
PL25_PL26_IC_WaterPumpComposition.jpg
Informational Chart 2:
PL25_PL26_IC_CoolingSystemOperation.jpg
Length:
5.7 in.
Material:
Aluminum with Rubber Seal
Mount Hole Quantity:
4
Port Quantity:
2
Programming Required:
NO
Thickness:
0.091 in.
Weight:
.07 lb
Width:
4.3 in.

Manufacturer Warranty:

24 Month / Unlimited Mile Limited Warranty (Parts Only). Please see ACDelco.com.

Select Vehicle Above to Narrow Fitment Info!

Year Make Model Engine Vehicle Per Vehicle Position Fit Notes

Buick

 

Terraza

 
3.9L V6 Flex OHV
 
Buick
Terraza

3.9L V6 Flex OHV
1
 
Right (Passenger)
 
Eng: LGD
8th VIN Digit: W
 

Buick

 

Terraza

 
3.9L V6 Gas OHV
 
Buick
Terraza

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ9
8th VIN Digit: 1
 

Buick

 

Terraza

 
3.9L V6 Gas OHV
 
Buick
Terraza

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ9
8th VIN Digit: 1
FWD
 

Chevrolet

 

Impala

 
3.5L V6 Flex OHV
 
Chevrolet
Impala

3.5L V6 Flex OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZE
8th VIN Digit: K
 

Chevrolet

 

Impala

 
3.9L V6 Flex OHV
 
Chevrolet
Impala

3.9L V6 Flex OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZG
8th VIN Digit: 3
 

Chevrolet

 

Impala

 
3.5L V6 Gas OHV
 
Chevrolet
Impala

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
 

Chevrolet

 

Impala

 
3.9L V6 Gas OHV
 
Chevrolet
Impala

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ8
8th VIN Digit: R
 

Chevrolet

 

Impala

 
3.5L V6 Flex OHV
 
Chevrolet
Impala

3.5L V6 Flex OHV
1
 
Right (Passenger)
 
Eng: LZE
8th VIN Digit: K
 

Chevrolet

 

Impala

 
3.9L V6 Gas OHV
 
Chevrolet
Impala

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
 

Chevrolet

 

Malibu

 
3.5L V6 Gas OHV
 
Chevrolet
Malibu

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
 

Chevrolet

 

Malibu

 
3.9L V6 Gas OHV
 
Chevrolet
Malibu

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
 

Chevrolet

 

Monte Carlo

 
3.5L V6 Gas OHV
 
Chevrolet
Monte Carlo

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
 

Chevrolet

 

Monte Carlo

 
3.5L V6 Flex OHV
 
Chevrolet
Monte Carlo

3.5L V6 Flex OHV
1
 
Right (Passenger)
 
Eng: LZE
8th VIN Digit: K
 

Chevrolet

 

Monte Carlo

 
3.9L V6 Gas OHV
 
Chevrolet
Monte Carlo

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
 

Chevrolet

 

Uplander

 
3.9L V6 Flex OHV
 
Chevrolet
Uplander

3.9L V6 Flex OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LGD
8th VIN Digit: W
 

Chevrolet

 

Uplander

 
3.9L V6 Gas OHV
 
Chevrolet
Uplander

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ9
8th VIN Digit: 1
 

Chevrolet

 

Uplander

 
3.9L V6 Flex OHV
 
Chevrolet
Uplander

3.9L V6 Flex OHV
1
 
Right (Passenger)
 
Eng: LGD
8th VIN Digit: W
 

Chevrolet

 

Uplander

 
3.9L V6 Gas OHV
 
Chevrolet
Uplander

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ9
8th VIN Digit: 1
FWD
 

Pontiac

 

G6

 
3.5L V6 Gas OHV
 
Pontiac
G6

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
 

Pontiac

 

G6

 
3.9L V6 Gas OHV
 
Pontiac
G6

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
 

Pontiac

 

Montana

 
3.9L V6 Gas OHV
 
Pontiac
Montana

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ9
8th VIN Digit: 1
FWD
 

Saturn

 

Aura

 
3.5L V6 Gas OHV
 
Saturn
Aura

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
 

Saturn

 

Relay

 
3.9L V6 Gas OHV
 
Saturn
Relay

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
 

Saturn

 

Relay

 
3.9L V6 Gas OHV
 
Saturn
Relay

3.9L V6 Gas OHV
1
 
Right (Passenger)
 
Eng: LZ9
8th VIN Digit: 1
FWD
 

Saturn

 

Vue

 
3.5L V6 Gas OHV
 
Saturn
Vue

3.5L V6 Gas OHV
1
 
Right (Passenger)
 
W/4 BOLT DESIGN
Eng: LZ4
8th VIN Digit: N
AWD
 


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