Financing Available0% APR Financing Available via Affirm*
Secure Checkoutvia Shop**
89-90 Nissan 240SX SOHC Exhaust Header Gasket
No reviews
Regular price
$110.00
Sale price$89.99
Save $20.01
/
Direct Shipped
89-90 Nissan 240SX SOHC Exhaust Header Gasket
Replacement gasket designed for SOHC header mounting on early 240SX models. Seals the critical joint between header and cylinder head to prevent exhaust leaks and maintain combustion chamber integrity. Direct fit for factory header applications.
✓ Ships from FL Warehouse✓ In-House Quality Check✓ Direct-from-Warehouse
Key Features
SOHC-specific design - Matches mounting pattern and bolt hole configuration for 89-90 models
Exhaust seal integrity - Prevents hot gases from escaping at the header-to-head interface
Factory replacement - Drop-in solution for worn or damaged OEM gaskets
Specs
Application: 89-90 Nissan 240SX SOHC engines
Type: Exhaust header gasket
Condition: New
What's Included
One exhaust header gasket
Frequently Asked Questions
Do I need to clean the header and cylinder head surfaces before installing this gasket?
Yes. Scrape away any old gasket material and carbon buildup from both mounting surfaces with a gasket scraper or soft wire brush. A clean, flat surface ensures proper sealing and prevents exhaust leaks.
What torque specs should I use when bolting the header back down?
Refer to your vehicle's service manual for the correct fastener torque sequence and values. Uneven or over-torqued bolts can warp the gasket or crack the cylinder head.
Can I reuse the old header bolts, or do I need new ones?
Header bolts are typically reusable if they're not stripped or damaged. Inspect them for corrosion or wear before reinstalling. If you're unsure, new bolts are cheap insurance against a leak.
* Rates from 0–36% APR. Payment options through Affirm are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. CA residents: Loans by Affirm Loan Services, LLC are made or arranged pursuant to a California Finance Lenders Law license. For licenses and disclosures, see affirm.com/licenses. For example, a $800 purchase could be split into 12 monthly payments of $72.21 at 15% APR or 4 interest free payments of $200 every 2 weeks.
**Rates from 0%-36% APR. Payment options through Shop Pay Installments, are subject to an eligibility check and are provided by these lending partners: affirm.com/lenders. Options depend on your purchase amount, and a down payment may be required. State notices to consumers https://www.affirm.com/licenses.
