Your shopping cart is currently empty. Need help finding the right part? Just contact us!
Exclusive 27-Piece Weatherstrip Kit, 70-78 240Z-260Z-280Z Coupe

You can choose a Z-Car from your garage, or from the selections above, to filter the store or check part fitment.
Additional Weatherstrips:
Many weatherstrips that were not available when this kit was first developed have since been reproduced. Several of these are listed in Related Items on this page. Other rubber seals, grommets, bumpers, and weatherstrips that you may need to replace are listed in the remainder of the 70-78 Z weatherstrip & rubber categories. Core Support Weatherstrips, Door Upper Molding Seals, Headlight and Tail Light Gaskets, Front 1/4 Window Weatherstrips (both 70-73 and 74-78 Coupe), and various Firewall Grommets, are only a few of the newer options now available.
Includes:
Installation Note:
This kit includes replacement seals only; installation accessories not included. You will need 2 packs of 40-3969 Interior Rivets (for the front and under door seals) and 2 tubes of 80-8501 Weatherstrip Adhesive (used on several seals such as inner & outer rear deck). One bottle of 80-8502 Weatherstrip Lubricant is recommended for seals that don't use either rivets or adhesive to install (such as window channel and door weatherstrips). See Related Items.
Description:
If there is one fact that anyone trying to restore an older car can tell you, it is that rubber goes bad. Regardless of whether it is the bushings in the suspension, trim on the bumper, or the weatherstrips that keep water and fumes out, if it is not taken care of it will dry out and rot. If you notice water on your shoulder while driving on a rainy day, extra wind noise on the highway, or a strong exhaust smell inside the cab (especially with the windows rolled down), it is time to take a look at the various seals around your car. On cars as old as the Z, it is a good idea to simply replace all of the body weatherstrips when you start seeing the signs of bad seals. In most cases, the seals that you know are bad are a good indication of the condition of the rest. This exclusive kit includes all of the seals that would allow water and wind noise inside your car and most of the seals that can allow exhaust fumes inside as well. Be sure to check the Related Items section at the bottom of this page for other items you may need (such as weatherstrip rivets and adhesive), as well as the other 70-78 Z weatherstrip & rubber categories.
The chart below shows the weatherstrips included in this kit. You can click on the "MSA Part Number" to view the individual page for each part for more information. While part labels do change from time to time, the vast majority of the time the labels shown below should match exactly what you have in your box. We recommend printing this page at the time of your purchase for reference.
Notes:
Other weatherstrips that you may need to replace are listed in the remainder of the 70-78 Z weatherstrip & rubber categories. Many newer reproductions, such as core support weatherstrips (first used in 1973), were previously discontinued by Nissan and are now available as a reproductions (see Related Items). This kit replaces part #'s 34-2999 and 34-2997.
Model Guide:
Datsun 240Z, 260Z, 280Z
Model Restriction:
For coupe (2-seater) models only. Will not fit on 2+2 (4-seater) models (please contact us for 2+2 options).
Code Guide:
Datsun S30
Year Guide:
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978
Many weatherstrips that were not available when this kit was first developed have since been reproduced. Several of these are listed in Related Items on this page. Other rubber seals, grommets, bumpers, and weatherstrips that you may need to replace are listed in the remainder of the 70-78 Z weatherstrip & rubber categories. Core Support Weatherstrips, Door Upper Molding Seals, Headlight and Tail Light Gaskets, Front 1/4 Window Weatherstrips (both 70-73 and 74-78 Coupe), and various Firewall Grommets, are only a few of the newer options now available.
Includes:
- (1) Weatherstrip Kit (See below for component list)
Installation Note:
This kit includes replacement seals only; installation accessories not included. You will need 2 packs of 40-3969 Interior Rivets (for the front and under door seals) and 2 tubes of 80-8501 Weatherstrip Adhesive (used on several seals such as inner & outer rear deck). One bottle of 80-8502 Weatherstrip Lubricant is recommended for seals that don't use either rivets or adhesive to install (such as window channel and door weatherstrips). See Related Items.
Description:
If there is one fact that anyone trying to restore an older car can tell you, it is that rubber goes bad. Regardless of whether it is the bushings in the suspension, trim on the bumper, or the weatherstrips that keep water and fumes out, if it is not taken care of it will dry out and rot. If you notice water on your shoulder while driving on a rainy day, extra wind noise on the highway, or a strong exhaust smell inside the cab (especially with the windows rolled down), it is time to take a look at the various seals around your car. On cars as old as the Z, it is a good idea to simply replace all of the body weatherstrips when you start seeing the signs of bad seals. In most cases, the seals that you know are bad are a good indication of the condition of the rest. This exclusive kit includes all of the seals that would allow water and wind noise inside your car and most of the seals that can allow exhaust fumes inside as well. Be sure to check the Related Items section at the bottom of this page for other items you may need (such as weatherstrip rivets and adhesive), as well as the other 70-78 Z weatherstrip & rubber categories.
The chart below shows the weatherstrips included in this kit. You can click on the "MSA Part Number" to view the individual page for each part for more information. While part labels do change from time to time, the vast majority of the time the labels shown below should match exactly what you have in your box. We recommend printing this page at the time of your purchase for reference.
Parts Included In The Kit | Label On Parts Bag | Qty | MSA Part Number |
---|---|---|---|
Cowl-to-Hood Seal | 66321-E4100 | 1 | 34-1170-1 |
Windshield Weatherstrip (accepts chrome window trim) | WCR-241 | 1 | 34-1001 |
Door Weatherstrip, LH (on body) (replaces 34-1068 (76802-E4100), 34-1070 (76804-N3400),34-1072 (76802-N4502)) | 76802-N4600 | 1 | 34-1074-1 |
Door Weatherstrip RH (on body) (replaces 34-1069 (76801-E4100), 34-1071 (76803-N3400),34-1073 (76801- N4502)) | 76801-N4600 | 1 | 34-1075-1 |
Door to Fender Seal, LH (requires 3 rivets, see package of 10 in Related Items) | 80932-N4501 | 1 | 34-1103-1 |
Door to Fender Seal, RH (requires 3 rivets, see package of 10 in Related Items) | 80931-N4501 | 1 | 34-1104-1 |
Upper Door Seal, LH (on door) (7/75-78 280Z only) | 80811-N4520 | 1 | 34-1107 |
Upper Door Seal, RH (on door) (7/75-78 280Z only) | 80810-N4520 | 1 | 34-1108 |
Lower Door Seals (on door) (both sides) (requires 4 rivets per side, seepackage of 10 in Related Items) | 80935-E4101 | 2 | 34-1101 |
Window Channel Weatherstrips, Front, Top, Rear, 70-75 (both sides) | 80335-N3700 | 2 | 34-1050-1 |
Window Channel Weatherstrips, Front, Top, Rear, 76-78 (both sides) | 80335-N4520 | 2 | 34-1051A |
Window Channel Weatherstrip, Rear (in door) (both sides) | 80336-E8700 | 2 | 34-1052-1 |
Upper Corner Seal, LH (in door) | 80934-N3400 | 1 | 34-1105A |
Upper Corner Seal, RH (in door) | 80933-N3400 | 1 | 34-1106A |
Outer Quarter Glass Seal (both sides) | 76834-E4101 | 2 | 34-1010 |
Inner Quarter Glass Seal (both sides) | 76836-E8200 | 2 | 34-1011 |
Rear Window Weatherstrip (accepts chrome window trim) | 90305-E4100 | 1 | 34-1040-1 |
Rear Deck Inner Weatherstrip | 76912-N4500 | 1 | 34-1140-1 |
Rear Deck Outer Top Seal | 76910-N3000 | 1 | 34-1142 |
Rear Deck Outer Side Seals (both sides) | 76911-N3000 | 2 | 34-1143 |
Notes:
Other weatherstrips that you may need to replace are listed in the remainder of the 70-78 Z weatherstrip & rubber categories. Many newer reproductions, such as core support weatherstrips (first used in 1973), were previously discontinued by Nissan and are now available as a reproductions (see Related Items). This kit replaces part #'s 34-2999 and 34-2997.
Model Guide:
Datsun 240Z, 260Z, 280Z
Model Restriction:
For coupe (2-seater) models only. Will not fit on 2+2 (4-seater) models (please contact us for 2+2 options).
Code Guide:
Datsun S30
Year Guide:
1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978
Some parts may not fit every version of every year listed. See product Title & Description for any application breakdowns or customization options, and contact us with any questions.
- 1970 Datsun 240Z
- 1971 Datsun 240Z
- 1972 Datsun 240Z
- 1973 Datsun 240Z
- 1974 Datsun 260Z
- 1975 Datsun 280Z
- 1976 Datsun 280Z
- 1977 Datsun 280Z
- 1978 Datsun 280Z