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SKU: MMRAD-CHE-68X | UPC: 748354016062
Mishimoto 1968 Chevrolet Chevelle Manual X-LINE (Thicker Core) Aluminum Radiator
This Mishimoto X-LINE aluminum radiator delivers enhanced cooling for 1968 Chevrolet Chevelle with manual transmission, plus 1981-1986 C10 Custom trucks, C10 Suburban, El Camino, and Monte Carlo models. The thicker core design increases heat dissipation to maintain lower engine temperatures during demanding drives. Direct-fit installation replaces OEM radiator without modifications on listed vehicles.
Key Features
- Thicker 2.25-inch Core: 24.625" x 16.4375" core with 2-row 2-tube layout provides 30% greater cooling capacity than factory units for sustained performance.
- All-Aluminum Construction: TIG-welded assembly with billet end tanks resists corrosion and weighs just 22 lbs, lighter than stock brass units.
- Direct OEM Fitment: 31.125" x 19" x 2.25" overall dimensions with 1.5-inch driver-side inlet and outlet match factory specs for 1968 Chevelle and compatible trucks.
- Enhanced Fins and Tubes: High-density fins maximize airflow and heat transfer, ideal for V8 engines in classic Chevys.
- Lifetime Warranty: Backed by Mishimoto against manufacturing defects for long-term reliability.
Product Notes
- Verify transmission type using application guide. fits manual and select automatics like THM400, THM350 on C10 models.
- Pair with electric fan for optimal airflow in high-heat conditions.
- Oversized item. check local freight restrictions before ordering.
Installation Notes
- Professional installation recommended.
- Bolts directly to factory mounts using OEM brackets and hardware.
- May require minor shroud trimming on some El Camino or Monte Carlo applications.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1981-1986 | Chevrolet | C10 | Custom |
| 1981-1986 | Chevrolet | C10 Suburban | Custom |
| 1981-1986 | Chevrolet | C20 | Custom |
| 1981-1986 | Chevrolet | C20 Suburban | Custom |
| 1981-1986 | Chevrolet | C30 | Custom |
| 1968,1970-1972 | Chevrolet | Chevelle | Base |
| 1971-1972 | Chevrolet | Chevelle | Malibu |
| 1975-1977 | Chevrolet | El Camino | Base |
| 1975-1977 | Chevrolet | El Camino | Classic |
| 1977 | Chevrolet | El Camino | Conquista |
| 1975-1977 | Chevrolet | El Camino | SS |
| 1976 | Chevrolet | Monte Carlo | Landau |
| 1975-1977 | Chevrolet | Monte Carlo | S |
Why Choose Mishimoto?
- Engineered in the USA with global manufacturing for consistent quality.
- Proven in dyno testing and real-world track use on classic GM vehicles.
- Precision CNC-machined fittings ensure leak-free operation.
Frequently Asked Questions
-
Q: Will this fit my 1981 C10 Custom with THM400 transmission?
A: Yes, it fits 1981-1986 Chevrolet C10 Custom with 4.1L, 5.0L, 5.7L engines and THM400, plus other listed transmissions like SM465/M20. -
Q: What material is used for the end tanks?
A: Billet aluminum end tanks with TIG-welded aluminum core for maximum strength and heat transfer. -
Q: Does it come with a warranty?
A: Lifetime warranty against defects. contact Mishimoto for registration and support.
Shipping & Handling
- Method: UPS Ground or Freight for oversized items
- Availability: In stock - ships same or next business day
- Packaging: Sturdy double-wall box measuring 34" x 21" x 6"
- Weight: 22 lbs product weight, 28 lbs shipping weight
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