Genuine Infiniti QX4 Fuel Injector O-Ring

Gas Injector Seal

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9 Fuel Injector O-Rings found

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Infiniti QX4 Insulator-Injector
Part Number: 16635-88G00
$8.38 MSRP: $11.27
You Save: $2.89 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Injector Insulators
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2001 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E
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Infiniti QX4 Seal O Ring
Part Number: 16618-10V10
$5.22 MSRP: $7.01
You Save: $1.79 (26%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Seal-O Ring
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2003 Infiniti QX4 | LE | 6 Cyl 3.3L, 6 Cyl 3.5L | VG33E, VQ35DE
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Infiniti QX4 O Ring Seal
Part Number: 16618-5L310
$9.00 MSRP: $12.10
You Save: $3.10 (26%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Seal-O Ring
- Replaced by: 16618-5L300
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2000-2003 Infiniti QX4 | LE | 6 Cyl 3.5L | VQ35DE
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Infiniti QX4 O Ring Seal
Part Number: 16618-5L300
$9.00 MSRP: $12.10
You Save: $3.10 (26%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Seal-O Ring; Injector Insulators, Injector O-Ring, O-Ring
- Replaces: 16618-5L310
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 2000-2003 Infiniti QX4 | LE | 6 Cyl 3.5L | VQ35DE
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Infiniti QX4 O Ring Seal
Part Number: 16618-38Y10
$7.58 MSRP: $10.98
You Save: $3.40 (31%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Seal-O Ring
- Replaces: 16328-64J10
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2001 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E
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Infiniti QX4 O Ring Seal
Part Number: 16618-38Y00
$8.17 MSRP: $10.98
You Save: $2.81 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Seal-O Ring
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2001 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E
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Infiniti QX4 Insulator-Injector
Part Number: 16636-88G10
$12.28 MSRP: $16.50
You Save: $4.22 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Injector Insulators
- Replaces: 16636-88G00
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2001 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E
View related parts
Infiniti QX4 Insulator-Injector
Part Number: 16636-88G00
$12.28 MSRP: $16.50
You Save: $4.22 (26%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Replaced by: 16636-88G10
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-1998 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E
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Infiniti QX4 Rubber-Insulator, Injector
Part Number: 16635-88G10
Product Specifications
- Other Name: Insulator-Injector
- Replaced by: 16635-88G1A
- Warranty: This genuine part is guaranteed by Infiniti's factory warranty.
Fits the following Vehicles:
- 1997-2001 Infiniti QX4 | LE | 6 Cyl 3.3L | VG33E

Infiniti QX4 Fuel Injector O-Ring

The Infiniti QX4 Fuel Injector O-Ring is designed to maintain optimum rail pressure while also preventing leakage. As a result, atomization is made precise, which enhances throttle response and fuel economy while also improving overall engine smoothness. This Fuel Injector O-Ring is made with heat-tolerant elastomer. Moreover, it withstands the intense pump forces of multiport and newer direct injection. As a consequence, Infiniti owners get proven reliability mile after mile. Every QX4 with throttle body, port, or direct injectors takes the same Fuel Injector O-Ring, so you can be sure it fits regardless of model year or engine update. The ring buffers all injectors, prevents the escape of vapors that would create a fuel smell, and protects wiring from pressure spikes, ensuring quick starts and smooth idling. A new seal for a cracked Fuel Injector O-Ring can prevent gasoline leaks and fires and raise fuel efficiency. Thus, this is a relatively simple yet effective step for boosting efficiency and safety on any Infiniti SUV from this line. This Fuel Injector O-Ring stands out from regular seals as it can maintain a leak-tight barrier against the elevated combustion pressures of updated QX4 direct injection engines. The essence of how the QX4 is able to produce the fun torque curve fans expect while still being able to meet strict emission targets has the Fuel Injector O-Ring locking pressure. Weighing almost nothing and costing almost nothing, the Fuel Injector O-Ring offers a long life that definitely matches the spirit of adventure demanded by the Infiniti badge. According to many owners, this Fuel Injector O-Ring replacement brings back the performance they have come to expect from Infiniti QX4 in the city and the wilderness. The combination of dependability and versatility has assured the brand Infiniti and the badge QX4 as performance symbols that families and adventurers trust.

Wondering where to find exceptional quality and economically-priced OEM Infiniti QX4 Fuel Injector O-Ring? You are at the proper online store. We offer all genuine Infiniti QX4 Fuel Injector O-Ring with a manufacturer's warranty at unbeatable prices. Order now and you can get brand-new parts at your door step with our fast shipping times.