914Rubber Early Airbox and Wiper Shaft Seal Kit for Porsche 914 (1970-72)
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Revive your Porsche 914 (1970-72) with the 914Rubber Early Airbox and Wiper Shaft Seal Kit, exclusively from PMB Performance. With over 20 years of Porsche 914 expertise and a nearly two-decade partnership with 914Rubber, we’re the top retailer of their SKUs, stocking more than anyone else. This kit combines precision-crafted seals to restore your airbox and wiper system, ensuring factory-fresh performance and weather-tight protection.
Airbox Seal (Part #914.571.904.10): The early 914 (1970-72) airbox uses an extruded top seal, unlike the molded seal (914.571.129.10) and grille (914.571.131.10) found on 1973-76 models. Crafted from high-grade silicone, this seal withstands temperatures up to 250°F and resists UV and ozone degradation. It seals the air inlet box to prevent unfiltered air from entering the intake, which can reduce engine efficiency by up to 5% due to contaminants. The kit includes three PVC drain hoses (Part #PCG.571.900.00) to channel water away from the airbox, preventing corrosion and maintaining airflow. Installation tip: Secure the seal with 914Rubber’s Omega Clips (Part #914.571.905.10, six required) and clean mating surfaces with a 50:50 isopropyl alcohol solution for a leak-free fit.
Wiper Shaft Bushing Set (Part #901.628.924.00, 901.628.923.01): This set includes male and female rubber bushings for both wiper arm mounts, designed to replace cracked or sheared factory pieces. Made from durable elastomer, these bushings absorb vibration, reducing wiper arm play that can cause uneven wiping or motor strain. The male bushing installs below the nut, while the female sits above the flange washer, ensuring a snug fit. For a complete refresh, pair with 914Rubber’s Wiper Shaft Caps (Part #901.628.926.00, two required) to cover the grommets. Pro tip: Torque the wiper shaft nut to 8-10 Nm to avoid over-compression, which we’ve seen cause bushing failure in our shop.
Why PMB Performance? Our 20 years of hands-on 914 restorations—from engine rebuilds to wiper motor overhauls—mean we know what works. We’ve partnered with 914Rubber since their start, offering their full catalog of OE-quality parts. This kit is ideal for concours restorations or keeping your daily driver sealed against the elements. One kit per car. Questions? Call (855) 786-7101 or email Support@pmbperformance.com.
Specifications:
- Compatibility: Porsche 914 (1970-72)
- Airbox Seal Material: High-grade silicone with extruded profile
- Drain Hoses: High-quality PVC, 3 pieces (PCG.571.900.00)
- Wiper Bushings: Elastomer, male (901.628.924.00) and female (901.628.923.01)
- Quantity: 1 kit per car
Why 914Rubber? Their obsessive attention to OE fit and durability makes them the gold standard for 914 parts. With PMB Performance’s unmatched inventory and expertise, your Porsche 914 will breathe and wipe like it did in 1970. Trust us to keep your classic running right.