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Gates 23864 Engine Air Intake Hose
SKU: 123|23864
GATES Engine Air Intake Hose — OE-grade replacement for reliable performance. Fits multiple Buick models such as LeSabre, Apollo and Century.
Vehicle Specific
Check if this part fits your vehicle.
1-year warrantyAll parts covered
Secure checkoutSSL encrypted
Free returns30-day no hassle
Same-day shippingOrder before 3 PM EST
GATES 23864 Engine Air Intake Hose
Verify fitment before purchase — please check the Fitment section below.
Key Specifications
- Brand: GATES
- Manufacturer Part Number: 23864
- Part Type: Engine Air Intake Hose
- Condition: New
- Warranty: 1 Year
Vehicle Compatibility
Fits select vehicle applications. Please enter your vehicle or check the Fitment section below to confirm compatibility.
Maintain proper airflow and engine performance with this Gates Engine Air Intake Hose. Engineered to deliver reliable air or intercooler flow, it helps support efficient combustion and consistent engine operation.
Why replace this part? Damaged or leaking airflow hoses can reduce engine efficiency, cause power loss, and trigger warning lights. Replacing worn components helps restore proper airflow, maintain boost pressure, and support smooth engine operation.
Key Features & Benefits
- Reliable fluid transfer — Supports proper flow of coolant and other fluids within the engine system.
- Heat- and chemical-resistant — Designed to withstand engine temperatures and exposure to automotive fluids.
- Secure connections — Helps maintain proper sealing and prevent leaks.
- Durable performance — Built to maintain reliability and prevent premature wear or failure.
Product Overview
Build Quality & Materials
- Constructed from reinforced elastomer or composite materials to maintain airflow and pressure.
- Engineered to withstand engine heat, vibration, and exposure to contaminants.
- Durable materials and precision design help prevent leaks and maintain consistent performance.
Installation Notes
- Ensure the engine is cool before disconnecting intake or intercooler hoses.
- Check for cracks, debris, or obstructions in hoses and connectors prior to installation.
- Secure hoses with proper clamps and verify there are no air leaks after installation.
Why Choose Gates?
Gates is a global leader in power transmission and fluid transfer solutions, delivering products that help keep engines running efficiently and reliably. With a focus on precision engineering and durability, Gates components support optimal performance under real-world driving conditions.
- Proven expertise in belts, hoses, and engine components for over a century.
- Products engineered to meet or exceed OEM specifications.
- Durable materials and designs validated through rigorous testing for reliability.
- Trusted by professional technicians and enthusiasts for dependable performance.
Gates Engineering Advantage
Gates continually innovates to improve engine performance and component longevity. Advanced design, material selection, and testing ensure Gates products provide consistent power transfer, fluid delivery, and long-term reliability across a wide range of vehicles.
Shipping & Warranty
- Fast U.S. shipping from our warehouse on business days.
- Free returns if the part does not fit or you are not satisfied (see store policy for details).
- 1-year warranty on this part from date of purchase.
Product Information
Item Specifics (Technical)
- Type: Defroster
- Centerline Length: 6 FT / 1.83 LM / 72 IN / 1829 MM
- Inside Diameter: 4 IN / 102 MM
Interchange Part Numbers
- 0120-0403-5001
- 0120-0403-5104
- 0120-0410-5003
- 22044
- 22501692
- 23864
- 33761
- 4-5400
- 529250
- 6400K
- 80175
- 815-5007
- 896-4
- 96007
- 995
- D400
Fitment
Vehicle Compatibility
- Buick Apollo
- 1975 Buick Apollo - Engine: 4.3L V8 GAS;
- 1975 Buick Apollo - Engine: 5.7L V8 GAS;
- Buick Century
- 1975 Buick Century - Engine: 3.8L V6 GAS;
- 1975 Buick Century - Engine: 5.7L V8 GAS;
- Buick Electra
- 1975 Buick Electra - Engine: 7.5L V8 GAS;
- Buick Estate Wagon
- 1975 Buick Estate Wagon - Engine: 7.5L V8 GAS;
- Buick LeSabre
- 1975 Buick LeSabre - Engine: 5.7L V8 GAS;
- 1975 Buick LeSabre - Engine: 6.6L V8 GAS;
- 1975 Buick LeSabre - Engine: 7.5L V8 GAS;
- Buick Regal
- 1975 Buick Regal - Engine: 3.8L V6 GAS;
- 1975 Buick Regal - Engine: 5.7L V8 GAS;
- Buick Riviera
- 1975 Buick Riviera - Engine: 7.5L V8 GAS;
- BrandGates
- ManufacturerGates
- MPN23864
- EAN0072053027778
- Part TypeEngine Air Intake Hose
- Interchange Part Number0120-0403-5001, 0120-0403-5104, 0120-0410-5003, 22044, 22501692, 23864, 33761, 4-5400, 529250, 6400K, 80175, 815-5007, 896-4, 96007, 995, D400
- Mfr LabelDefroster/Air Intake Hose
Shipping Policy – DTautoparts
We ship all orders from our U.S. warehouses with USPS, UPS, or FedEx.
Processing Time
Orders placed before 3 PM EST ship the same day
Others ship next business day
Transit Time
Standard shipping: 2–5 business days
Expedited shipping: 1–3 business days (optional at checkout)
Shipping Rates
Free standard shipping on all orders
Expedited options available at checkout
Tracking
All orders include tracking information, emailed automatically once shipped.
Lost Packages
If a package is lost in transit, we will:
Start an investigation with the carrier
Resend the order or issue a full refund if confirmed lost
Incorrect Addresses
If the address is incorrect when the order ships:
Carrier may return the package
We can resend (buyer pays reship fee) or refund the order
Return Policy – DTautoparts
At DTautoparts, we want every customer to be fully satisfied with their purchase.
If an item does not fit your vehicle or you are not fully satisfied, we offer hassle-free returns.
Return Window
Returns accepted within 30 days of delivery.
Items must be returned in their original condition unless the item was defective or damaged on arrival.
Free Returns
If the part doesn’t fit, or arrives damaged, we provide a free return shipping label.
Customer-Responsibility Returns
(used, installed, incorrect item ordered, changed mind)
Buyer pays return shipping.
Item must be unused, uninstalled, and in original packaging.
Incorrect / Defective Parts
If the part is faulty, damaged, or the wrong item was sent:
We will provide a free return label
And issue a full refund OR send a replacement
Refund Time
Refunds are processed within 2–3 business days after the returned item is received and inspected.
Warranty
All parts sold by DTautoparts LLC are backed by a 1-year warranty.
What’s Covered
Manufacturing defects
Premature failure
Broken components not caused by external damage
What’s Not Covered
Normal wear and tear
Improper installation
Damage from accidents or abuse
Modified or altered parts
How to Request a Warranty Claim
Please contact us with:
Order number
Description of the issue
Photos or videos of the problem
We will:
Review the claim in 24–48 hours
Provide a replacement or refund if approved
- Fitment TypeVehicle Specific
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 1975 | Buick | Apollo | Base (4.3L 260cid V8) | |
| 1975 | Buick | Apollo | Base (5.7L 350cid V8 ) | |
| 1975 | Buick | Apollo | SR (4.3L 260cid V8) | |
| 1975 | Buick | Apollo | SR (5.7L 350cid V8 ) | |
| 1975 | Buick | Century | Base (3.8L 231cid V6) | |
| 1975 | Buick | Century | Base (5.7L 350cid V8 ) | |
| 1975 | Buick | Century | Custom (3.8L 231cid V6) | |
| 1975 | Buick | Century | Custom (5.7L 350cid V8 ) | |
| 1975 | Buick | Century | Luxus (5.7L 350cid V8 ) | |
| 1975 | Buick | Century | Special (3.8L 231cid V6) | |
| 1975 | Buick | Electra | Custom (7.5L 455cid V8) | |
| 1975 | Buick | Electra | Limited (7.5L 455cid V8) | |
| 1975 | Buick | Estate Wagon | Base (7.5L 455cid V8) | |
| 1975 | Buick | LeSabre | Base (5.7L 350cid V8 ) | |
| 1975 | Buick | LeSabre | Base (7.5L 455cid V8) | |
| 1975 | Buick | LeSabre | Custom (5.7L 350cid V8 ) | |
| 1975 | Buick | LeSabre | Custom (6.6L 400cid V8) | |
| 1975 | Buick | LeSabre | Custom (7.5L 455cid V8) | |
| 1975 | Buick | Regal | Base (3.8L 231cid V6) | |
| 1975 | Buick | Regal | Base (5.7L 350cid V8 ) | |
| 1975 | Buick | Riviera | Base (7.5L 455cid V8) | |
| 1975 | Buick | Riviera | GS (7.5L 455cid V8) |
Frequently Asked Questions
Does this part fit my vehicle?
Use the Year/Make/Model selector at the top of the page.
If unsure, contact us — we respond within minutes.
Is this part new or used?
All parts are brand-new, factory-fresh, and never used.
Does this include hardware?
If included, it will appear in the product images or description.
If not listed, assume hardware is not included.
What if the part doesn’t fit?
No problem — we offer free returns on items that do not fit your vehicle.
What warranty does this part come with?
Every part includes a 1-year warranty.
How fast do you ship?
Orders before 3 PM EST ship the same day.